{"title":"Brian Tooley Racing (BTR)","description":"\u003cp\u003eShop Brian Tooley Racing (BTR) performance parts: BTR camshafts, BTR cam kits, BTR Trinity intake manifolds, lifters, valve springs, pushrods, rocker arms, and engine swap components.\u003c\/p\u003e\u003cp\u003eBrowse BTR products by LS, Gen V LT, HEMI, Ford Godzilla, naturally aspirated, turbo, nitrous, supercharged, truck, and engine-swap applications.\u003c\/p\u003e","products":[{"product_id":"ls-valve-seal-kit","title":"LS Valve Seal Kit","description":"Valve Stem Seal - 0.313 in Valve Stem - 0.546 in OD - Viton - Set of 16","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739268186431,"sku":"GNBP_VS LS KIT","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRVSLSKIT.jpg?v=1769050779"},{"product_id":"lifter-tray-set-of-4","title":"Lifter Tray - Set of 4","description":"Roller Lifter Guide - Tray - Plastic - Black - GM LS-Series - Set of 4","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739268251967,"sku":"GNBP_BTR95365-4","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR95365-4.jpg?v=1769050787"},{"product_id":"ls3-head-gaskets-pair","title":"LS3 Head Gaskets - Pair","description":"Cylinder Head Gasket - 4.100 in Bore - 0.051 in Compressed Thickness - Multi-Layered Steel - GM LS-Series - Pair","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739268481343,"sku":"GNBP_BTR-10046-2","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-10046-2.jpg?v=1769050795"},{"product_id":"gen-5-l83-head-gaskets-pair","title":"GEN 5 L83 Head Gaskets - Pair","description":"Cylinder Head Gasket - 3.834 in Bore - 0.052 in Compressed Thickness - Multi-Layered Steel - GM GenV LT-Series - Pair","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739268546879,"sku":"GNBP_BTR-22325-2","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-22325-2.jpg?v=1769050805"},{"product_id":"gen-5-dod-conversion-truck-cam-6-2l-l86","title":"GEN 5 DOD Conversion Truck Cam 6.2L L86","description":"Camshaft - L86 DOD\/AFM Delete - Hydraulic Roller - Lift 0.549 \/ 0.522 in - Duration 257 \/ 265 - 116.5 LSA - 2100 \/ 6200 RPM - GM GenV LT-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-2014-2025-gm-truck-suv-5-3l-lt-low-lift-camshaft-package\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen V GM LT truck\/engine applications using the applicable L83\/L84\/L86\/L87\/L8T combination; confirm DOD\/AFM status, phaser, springs, pushrods, and calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739268612415,"sku":"GNBP_BTR-2240006175","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-2240006175.jpg?v=1769050810"},{"product_id":"gen-5-l83-stage-1-cam-w-vvt-limiter","title":"GEN 5 L83 Stage 1 Cam w\/VVT Limiter","description":"Camshaft - L83 Stage 1 - Hydraulic Roller - Lift 0.540 \/ 0.540 in - Duration 203 \/ 210 - 112 LSA - 2100 \/ 6200 RPM - GM GenV LT-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-2014-2025-gm-truck-suv-5-3l-lt-low-lift-camshaft-package\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen V GM LT truck\/engine applications using the applicable L83\/L84\/L86\/L87\/L8T combination; confirm DOD\/AFM status, phaser, springs, pushrods, and calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739274019135,"sku":"GNBP_BTR-2240310125R0","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-2240310125R0.jpg?v=1769051010"},{"product_id":"gen-5-stage-2-cam-w-vvt-limiter","title":"GEN 5 Stage 2 Cam w\/VVT Limiter","description":"Camshaft - Stage 2 - Hydraulic Roller - Lift 0.540 \/ 0.540 in - Duration 210 \/ 223 - 111 LSA - 2100 \/ 6200 RPM - GM GenV LT-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen V GM LT truck\/engine applications using the applicable L83\/L84\/L86\/L87\/L8T combination; confirm DOD\/AFM status, phaser, springs, pushrods, and calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739274117439,"sku":"GNBP_BTR-2241023116R1","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-2241023116R1.jpg?v=1769051018"},{"product_id":"gen-3-4-torque-truck-cam","title":"GEN 3 \u0026 4 Torque Truck Cam","description":"Camshaft - Gen III and IV Truck Cam - Hydraulic Roller - Lift 0.510 \/ 0.510 in - Duration 202 \/ 202 - 111 LSA - 2300 \/ 6200 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen III\/Gen IV LS truck combinations; confirm engine displacement, heads, rocker ratio, spring package, and vehicle calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739274248511,"sku":"GNBP_BTR-30202111R1","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-30202111R1.jpg?v=1769051025"},{"product_id":"gen-3-4-ls-stage-1-v2-truck-cam","title":"GEN 3 \u0026 4 LS Stage 1 V2 Truck Cam","description":"Camshaft - Stage 1 - Hydraulic Roller - Lift 0.553 \/ 0.553 in - Duration 256 \/ 262 - 112 LSA - 2300 \/ 6100 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen III\/Gen IV LS truck combinations; confirm engine displacement, heads, rocker ratio, spring package, and vehicle calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739274510655,"sku":"GNBP_BTR-30612120","price":306.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-30612120.jpg?v=1769051033"},{"product_id":"gen-3-4-ls-stage-2-v2-truck-cam","title":"GEN 3 \u0026 4 LS Stage 2 V2 Truck Cam","description":"Camshaft - Stage 2 - Hydraulic Roller - Lift 0.553 \/ 0.553 in - Duration 262 \/ 268 - 111 LSA - 2300 \/ 6300 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen III\/Gen IV LS truck combinations; confirm engine displacement, heads, rocker ratio, spring package, and vehicle calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739274641727,"sku":"GNBP_BTR-31218110","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-31218110.jpg?v=1769051040"},{"product_id":"gen-3-4-ls-stage-2-truck-cam","title":"GEN 3 \u0026 4 LS Stage 2 Truck Cam","description":"Camshaft - Stage 2 - Hydraulic Roller - Lift 0.481 \/ 0.481 in - Duration 277 \/ 284 - 111 LSA - 2300 \/ 6300 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen III\/Gen IV LS truck combinations; confirm engine displacement, heads, rocker ratio, spring package, and vehicle calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739275329855,"sku":"GNBP_BTR-31218110NSR","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-31218110NSR.jpg?v=1769051047"},{"product_id":"gen-3-4-ls-stage-3-v2-truck-cam","title":"GEN 3 \u0026 4 LS Stage 3 V2 Truck Cam","description":"Camshaft - Stage 3 - Hydraulic Roller - Lift 0.553 \/ 0.553 in - Duration 268 \/ 274 - 110 LSA - 2600 \/ 6200 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen III\/Gen IV LS truck combinations; confirm engine displacement, heads, rocker ratio, spring package, and vehicle calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739275395391,"sku":"GNBP_BTR-31824100","price":306.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-31824100.jpg?v=1769051055"},{"product_id":"gen-3-4-ls-stage-4-v2-truck-cam","title":"GEN 3 \u0026 4 LS Stage 4 V2 Truck Cam","description":"Camshaft - Stage 4 - Hydraulic Roller - Lift 0.553 \/ 0.553 in - Duration 274 \/ 280 - 109 LSA - 3300 \/ 6300 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen III\/Gen IV LS truck combinations; confirm engine displacement, heads, rocker ratio, spring package, and vehicle calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739275460927,"sku":"GNBP_BTR-32430090","price":306.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-32430090.jpg?v=1769051062"},{"product_id":"ls3-timing-cover","title":"LS3 Timing Cover","description":"Timing Cover - 1-Piece - Cam Sensor - Seal Included - Aluminum - Natural - GM LS-Series - Each","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739275526463,"sku":"GNBP_BTR-33906","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-33906.jpg?v=1769051070"},{"product_id":"5-7-hemi-truck-norris-cam-w-vvt","title":"5.7 Hemi Truck Norris Cam w\/VVT","description":"\u003cp\u003eCamshaft - Truck Norris - Hydraulic Roller - Lift 0.587 \/ 0.586 in - Intake Duration 212 - 109.5 LSA - 1500 \/ 7000 RPM - Mopar Gen III Hemi - Each.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/tsp-2009-2026-5-7l-hemi-low-lift-camshaft-package\"\u003eTSP 5.7L HEMI Low-Lift Camshaft Package\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eBTR Truck Norris NSR Cam\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2009+ Gen III HEMI VVT applications using the applicable 5.7L or 6.4L engine combination; confirm vehicle, phaser, springs, pushrods, and calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739275591999,"sku":"GNBP_BTR-57HEMIVVTTN","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-57HEMIVVTTN.jpg?v=1769051077"},{"product_id":"gen-5-lt-cam-bolt-vvt-phaser-solenoid-vlv","title":"GEN 5 LT Cam Bolt - VVT Phaser Solenoid VLV","description":"Variable Valve Timing Solenoid - 14 mm x 1.5 Thread - 2.720 in Long - Hex Head - GM GenV LT-Series - Each","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739275755839,"sku":"GNBP_BTR-81018","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-81018.jpg?v=1769051084"},{"product_id":"gen-5-lt1-head-gaskets-pair","title":"GEN 5 LT1 Head Gaskets - Pair","description":"Cylinder Head Gasket - 4.100 in Bore - 0.051 in Compressed Thickness - Multi-Layered Steel - GM GenV LT-Series - Pair","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739275854143,"sku":"GNBP_BTR-88943-2","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-88943-2.jpg?v=1769051093"},{"product_id":"ls-hot-rod-cam","title":"LS Hot Rod Cam","description":"Camshaft - Hot Rod - Hydraulic Roller - Lift 0.619 \/ 0.607 in - Intake Duration 217 - 114 LSA - 1750 \/ 7100 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Applicable GM Gen III\/Gen IV LS performance combinations; confirm engine family, cylinder heads, rocker ratio, valvetrain, and final calibration before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739275919679,"sku":"GNBP_BTR-HOTROD","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-HOTROD.jpg?v=1769051101"},{"product_id":"ls1-ls2-stage-2-v2-cam","title":"LS1\/LS2 Stage 2 V2 Cam","description":"Camshaft - Stage 2 - Hydraulic Roller - Lift 0.624 \/ 0.636 in - Intake Duration 221 - 112 LSA - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Applicable GM Gen III\/Gen IV LS performance combinations; confirm engine family, cylinder heads, rocker ratio, valvetrain, and final calibration before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739276083519,"sku":"GNBP_BTR-LS1STAGE2","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-LS1STAGE2.jpg?v=1769051108"},{"product_id":"ls1-ls2-stage-3-v2-cam","title":"LS1\/LS2 Stage 3 V2 Cam","description":"Camshaft - Stage 3 - Hydraulic Roller - Lift 0.636 \/ 0.636 in - Intake Duration 227 - 111.5 LSA - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Applicable GM Gen III\/Gen IV LS performance combinations; confirm engine family, cylinder heads, rocker ratio, valvetrain, and final calibration before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739276247359,"sku":"GNBP_BTR-LS1STAGE3","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-LS1STAGE3.jpg?v=1769051115"},{"product_id":"ls3-stage-1-v2-cam","title":"LS3 Stage 1 V2 Cam","description":"Camshaft - Stage 1 V2 - Hydraulic Roller - Lift 0.615 \/ 0.636 in - Intake Duration 217 - 113 LSA - 2000 \/ 7300 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e GM LS3 and related Gen IV square-port combinations; confirm heads, rocker ratio, springs, pushrods, and piston-to-valve clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739276312895,"sku":"GNBP_BTR-LS3STAGE1","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-LS3STAGE1.jpg?v=1769051122"},{"product_id":"ls3-stage-2-v2-cam","title":"LS3 Stage 2 V2 Cam","description":"Camshaft - Stage 2 V2 - Hydraulic Roller - Lift 0.624 \/ 0.636 in - Intake Duration 221 - 112 LSA - 2000 \/ 7250 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e GM LS3 and related Gen IV square-port combinations; confirm heads, rocker ratio, springs, pushrods, and piston-to-valve clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739276476735,"sku":"GNBP_BTR-LS3STAGE2","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-LS3STAGE2.jpg?v=1769051130"},{"product_id":"ls3-stage-3-v2-cam","title":"LS3 Stage 3 V2 Cam","description":"Camshaft - Stage 3 V2 - Hydraulic Roller - Lift 0.636 \/ 0.636 in - Intake Duration 227 - 111.5 LSA - 2000 \/ 7300 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e GM LS3 and related Gen IV square-port combinations; confirm heads, rocker ratio, springs, pushrods, and piston-to-valve clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739276542271,"sku":"GNBP_BTR-LS3STAGE3","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-LS3STAGE3.jpg?v=1769051137"},{"product_id":"ls3-stage-4-v2-cam","title":"LS3 Stage 4 V2 Cam","description":"Camshaft - Stage 4 V2 - Hydraulic Roller - Lift 0.636 \/ 0.636 in - Intake Duration 233 - 111 LSA - 2000 \/ 7300 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e GM LS3 and related Gen IV square-port combinations; confirm heads, rocker ratio, springs, pushrods, and piston-to-valve clearance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739276706111,"sku":"GNBP_BTR-LS3STAGE4","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-LS3STAGE4.jpg?v=1769051145"},{"product_id":"pds-stage-2-torque-cam","title":"PDS Stage 2 Torque Cam","description":"Camshaft - PDS Stage 2 Torque - Hydraulic Roller - Lift 0.619 \/ 0.617 in - Intake Duration 221 - 113 LSA - 3200 \/ 7525 RPM - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e LSA\/LS9 and related Gen III\/Gen IV LS supercharged combinations; confirm cylinder heads, rocker ratio, spring package, and calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739276771647,"sku":"GNBP_BTR-PDSSTAGE2TQ","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-PDSSTAGE2TQ.jpg?v=1769051152"},{"product_id":"pds-stage-3-torque-cam","title":"PDS Stage 3 Torque Cam","description":"Camshaft - PDS Stage 3 Torque - Hydraulic Roller - Lift 0.636 \/ 0.636 in - Intake Duration 226 - 112.5 LSA - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e LSA\/LS9 and related Gen III\/Gen IV LS supercharged combinations; confirm cylinder heads, rocker ratio, spring package, and calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739282178367,"sku":"GNBP_BTR-PDSSTAGE3TQ","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-PDSSTAGE3TQ.jpg?v=1769051163"},{"product_id":"pds-stage-4-v2-cam","title":"PDS Stage 4 V2 Cam","description":"Camshaft - PDS Stage 4 V2 - Hydraulic Roller - Lift 0.636 \/ 0.636 in - Intake Duration 229 - 116 LSA - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e LSA\/LS9 and related Gen III\/Gen IV LS supercharged combinations; confirm cylinder heads, rocker ratio, spring package, and calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739282374975,"sku":"GNBP_BTR-PDSSTAGE4","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-PDSSTAGE4.jpg?v=1769051169"},{"product_id":"ls-red-hot-cam","title":"LS Red Hot Cam","description":"Camshaft - Red Hot - Hydraulic Roller - Lift 0.619 \/ 0.617 in - Intake Duration 221 - 113 LSA - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Applicable GM Gen III\/Gen IV LS performance combinations; confirm engine family, cylinder heads, rocker ratio, valvetrain, and final calibration before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739282473279,"sku":"GNBP_BTR-REDHOT","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-REDHOT.jpg?v=1769051178"},{"product_id":"beehive-valve-spring-kit-625","title":"Beehive Valve Spring Kit .625","description":"Valve Spring Kit - Ovate Beehive Spring - 384 lb\/in Spring Rate - 1.100 in Coil Bind - 1.020 in \/ 1.285 in OD - Viton Seals \/ Seats - Kit","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739282538815,"sku":"GNBP_BTR-SK018","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-SK018.jpg?v=1769051185"},{"product_id":"stage-2-turbo-cam-v2","title":"Stage 2 Turbo Cam V2","description":"Camshaft - Stage 2 Turbo V2 - Hydraulic Roller - Lift 0.618 \/ 0.618 in - Intake Duration 220 - 113 LSA - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen III\/Gen IV LS turbocharged or twin-turbo combinations; confirm displacement, heads, rocker ratio, spring package, lifters, and boost calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739282604351,"sku":"GNBP_BTR-TURBOSTG2","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-TURBOSTG2.jpg?v=1769051193"},{"product_id":"stage-3-turbo-cam-v2","title":"Stage 3 Turbo Cam V2","description":"Camshaft - Stage 3 Turbo V2 - Hydraulic Roller - Lift 0.618 \/ 0.618 in - Intake Duration 224 - 114 LSA - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen III\/Gen IV LS turbocharged or twin-turbo combinations; confirm displacement, heads, rocker ratio, spring package, lifters, and boost calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739282768191,"sku":"GNBP_BTR-TURBOSTG3","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-TURBOSTG3.jpg?v=1769051201"},{"product_id":"stage-4-turbo-cam-v2","title":"Stage 4 Turbo Cam V2","description":"Camshaft - Stage 4 Turbo V2 - Hydraulic Roller - Lift 0.618 \/ 0.618 in - Intake Duration 227 - 115 LSA - GM LS-Series - Each\u003cp\u003e\u003cstrong\u003eCompare:\u003c\/strong\u003e \u003ca href=\"\/products\/truck-norris-cam\"\u003eTruck Norris Cam\u003c\/a\u003e · \u003ca href=\"\/products\/truck-norris-cam-no-springs-required\"\u003eTruck Norris NSR Cam\u003c\/a\u003e · \u003ca href=\"\/products\/tsp-stage-1-low-lift-cathedral-camshaft\"\u003eTSP Low-Lift Truck\/SUV Cam Package\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Gen III\/Gen IV LS turbocharged or twin-turbo combinations; confirm displacement, heads, rocker ratio, spring package, lifters, and boost calibration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInventory:\u003c\/strong\u003e BTR inventory is not tracked; keep-selling is enabled.\u003c\/p\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739282932031,"sku":"GNBP_BTR-TURBOSTG4","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR-TURBOSTG4.jpg?v=1769051209"},{"product_id":"ls-head-bolt-kit-04-up-1-head","title":"LS Head Bolt Kit - 04-Up (1-Head)","description":"Cylinder Head Bolt Kit - Hex Head - Steel Zinc Coated - GM LS-Series - Kit","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739285619007,"sku":"GNBP_BTR00568","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR00568.jpg?v=1769051215"},{"product_id":"mls-ls-header-gaskets-pair","title":"MLS LS Header Gaskets - Pair","description":"Exhaust Header \/ Manifold Gasket - 1.87 in Round Port - Multi-Layered Steel - GM LS-Series - Pair","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739285684543,"sku":"GNBP_BTR17944-2","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR17944-2.jpg?v=1769051223"},{"product_id":"ls9-head-gaskets-pair","title":"LS9 Head Gaskets - Pair","description":"Cylinder Head Gasket - 4.100 in Bore - 0.055 in Compressed Thickness - Multi-Layered Steel - GM LS-Series - Pair","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739285848383,"sku":"GNBP_BTR22033-2","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR22033-2.jpg?v=1769051230"},{"product_id":"gen-4-ls-gasket-kit","title":"GEN 4 LS Gasket Kit","description":"Engine Gasket Set - DOD Conversion - GM LS-Series - Kit","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739285913919,"sku":"GNBP_BTR29793","price":204.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR29793.jpg?v=1769051237"},{"product_id":"hd-timing-chain","title":"HD Timing Chain","description":"Timing Chain - Single Roller - GM LS-Series 1997-2009 - Each","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":51739285979455,"sku":"GNBP_BTR46386","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/BTRBTR46386.jpg?v=1769051244"},{"product_id":"gen-3-ls-gasket-kit","title":"GEN 3 LS Gasket Kit","description":"Engine Gasket Set - 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