BTR LVX Stage 2 V6 Camshaft

Brian Tooley Racing (BTR) LVX Stage 2 camshaft for modified Gen V 4.3L LV3 V6 truck engines. BTR describes this grind as compatible with stock converters.

SKU: BTR-LVXSTAGE2

Specifications: 210/22X duration, .540/.540-inch lift, 111 LSA and 14% fuel lobe. Hydraulic roller, single-bolt attachment.

Native engine applications and swaps

Engine-qualified applications: 2014–2021 Chevrolet Silverado 1500 and GMC Sierra 1500 equipped with the 4.3L LV3 Gen V V6. These are engine-family references for a modified performance build, not a stock replacement or no-modification fitment guarantee. Confirm the engine RPO before ordering. Excludes V8 trucks, diesel engines, the 2.7L turbo four-cylinder and earlier-generation 4.3L Vortec V6 engines. Other LV versions and swapped vehicles require individual compatibility verification.

Required supporting changes

Requires BTR91120-12 valve springs. BTR specifies a VVT limiter for this camshaft. Verify pushrod length, piston-to-valve clearance, valvetrain geometry and calibration. DOD/AFM-delete builds require the appropriate supporting components.

Camshaft only. Springs, VVT hardware and installation or DOD/AFM-delete components are not included.

Compare BTR V6 cams

BTR Truck Norris Jr · BTR Gen V V6 Turbo

Truck Norris Jr and LVX Stage 2 share the same published headline duration, lift and LSA; do not assume the names alone indicate a more aggressive grind. Verify the current cam card and VVT requirements for your build. The V6 Turbo cam requires a different spring kit and VVT lockout.

Shipping estimate: 15 lb, inferred from the manufacturer’s US catalog weight entry. Its listed 24 × 3 × 3 dimensions do not specify units; we use a provisional 24 × 4 × 4-inch shipping carton. Final packed weight and dimensions may vary.

BTR manufacturer specifications. Image is representative.

Cam, springs and VVT hardware package

Shop the BTR LVX V6 cam, springs and phaser hardware kit. Select the matching cam and correct phaser hardware. Optional lifters and a separate valve-seal set are not added; see the kit’s exact included components.