{"product_id":"circle-d-gm-258mm-pro-series-pg-350-400-torque-converter","title":"Circle D GM 258mm Pro Series PG\/350\/400 Torque Converter","description":"\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cdiv class=\"ProductDetailsText\"\u003eRunning an LS or Gen-V LT swap in front of a Powerglide, TH350, or TH400 transmission?  This is the right converter for you!  Our 258mm option will provide you with a variety of stall speeds to choose from.  Our CNC-machined billet steel front cover features a variety of bolt pattern options to suit virtually any LS or LT flexplate out there.  An LS-length pilot eliminates the necessity for any pilot extension sleeve.  Heavy duty TIG welded fins \u0026amp; full furnace brazing ensure the strongest possible converter possible! \n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eCustom CNC Billet Front\u003c\/li\u003e\n\u003cli\u003eFully Furnace Brazed\u003c\/li\u003e\n\u003cli\u003e3 Bearing Setup\u003c\/li\u003e\n\u003cli\u003eHand TIG welded\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003chr\u003e\u003ch3\u003eOrdering and production\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEstimated lead time: 7–8 weeks before shipment.\u003c\/strong\u003e This includes Circle D's current production estimate plus additional time for specification review, order surges and the third-party handoff. It is an estimate, not a guaranteed delivery date.\u003c\/p\u003e\u003cp\u003eSMGspeed may contact you after checkout to confirm the vehicle, transmission, engine combination, power level, power adder, intended use and requested stall before submitting the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCore notice:\u003c\/strong\u003e Some factory-core applications require a usable customer core. Any selection labeled \u003cstrong\u003eCORE REQUIRED\u003c\/strong\u003e is priced with that requirement. Core freight, missing cores or unusable cores may create additional charges. SMGspeed will confirm any core requirement before production.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCustom made-to-order item:\u003c\/strong\u003e Review all selections carefully. Changes or cancellation may not be possible after production begins.\u003c\/p\u003e","brand":"Circle D Specialties","offers":[{"title":"Ask CDS \/ Stock","offer_id":54157548486975,"sku":"11-10-05","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Ask CDS \/ Spragless","offer_id":54157548519743,"sku":"11-10-05","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Ask CDS \/ Mechanical Diode","offer_id":54157548552511,"sku":"11-10-05-MD2","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"2800-3000 \/ Stock","offer_id":54157548585279,"sku":"11-10-05","price":999.0,"currency_code":"USD","in_stock":true},{"title":"2800-3000 \/ Spragless","offer_id":54157548618047,"sku":"11-10-05","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"2800-3000 \/ Mechanical Diode","offer_id":54157548650815,"sku":"11-10-05-MD2","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"3000-3200 \/ Stock","offer_id":54157548683583,"sku":"11-10-05","price":999.0,"currency_code":"USD","in_stock":true},{"title":"3000-3200 \/ Spragless","offer_id":54157548716351,"sku":"11-10-05","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"3000-3200 \/ Mechanical Diode","offer_id":54157548749119,"sku":"11-10-05-MD2","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"3200-3400 \/ Stock","offer_id":54157548781887,"sku":"11-10-05","price":999.0,"currency_code":"USD","in_stock":true},{"title":"3200-3400 \/ Spragless","offer_id":54157548814655,"sku":"11-10-05","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"3200-3400 \/ Mechanical Diode","offer_id":54157548847423,"sku":"11-10-05-MD2","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"3400-3600 \/ Stock","offer_id":54157548880191,"sku":"11-10-05","price":999.0,"currency_code":"USD","in_stock":true},{"title":"3400-3600 \/ Spragless","offer_id":54157548912959,"sku":"11-10-05","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"3400-3600 \/ Mechanical Diode","offer_id":54157548945727,"sku":"11-10-05-MD2","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"3600-3800 \/ Stock","offer_id":54157548978495,"sku":"11-10-05","price":999.0,"currency_code":"USD","in_stock":true},{"title":"3600-3800 \/ Spragless","offer_id":54157549011263,"sku":"11-10-05","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"3600-3800 \/ Mechanical Diode","offer_id":54157549044031,"sku":"11-10-05-MD2","price":1299.0,"currency_code":"USD","in_stock":true},{"title":"3800-4000 \/ Stock","offer_id":54157549076799,"sku":"11-10-05","price":999.0,"currency_code":"USD","in_stock":true},{"title":"3800-4000 \/ Spragless","offer_id":54157549109567,"sku":"11-10-05","price":1199.0,"currency_code":"USD","in_stock":true},{"title":"3800-4000 \/ Mechanical Diode","offer_id":54157549142335,"sku":"11-10-05-MD2","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/circle-d-350400-pro-series-258mm.png?v=1784811356","url":"https:\/\/smgspeed.com\/products\/circle-d-gm-258mm-pro-series-pg-350-400-torque-converter","provider":"SMGspeed","version":"1.0","type":"link"}