{"product_id":"btr-ls3-stage-4-v2-camshaft-gm-ls-series-btr-ls3stage4","title":"BTR LS3 Stage 4 V2 Camshaft | GM LS-Series, .636\/.636 Lift | BTR-LS3STAGE4","description":"\u003cp\u003eThe BTR LS3 Stage 4 V2 sits at the top of our LS3 Stage lineup, with the most duration and a tighter LSA for maximum top-end power on built GM LS-series engines running supporting valvetrain, gearing, and a converter matched to the powerband.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart number: BTR-LS3STAGE4\u003c\/li\u003e\n\u003cli\u003eApplication: GM LS-series (LS3)\u003c\/li\u003e\n\u003cli\u003eCamshaft style: Hydraulic roller\u003c\/li\u003e\n\u003cli\u003eLift (int\/exh): 0.636 in \/ 0.636 in\u003c\/li\u003e\n\u003cli\u003eIntake duration: 233\u003c\/li\u003e\n\u003cli\u003eLobe separation angle (LSA): 111\u003c\/li\u003e\n\u003cli\u003eRPM range: 2000-7300\u003c\/li\u003e\n\u003cli\u003eSold: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does the BTR LS3STAGE4 cam fit?\u003c\/h5\u003e\u003cp\u003eGM LS-series engines (LS3).\u003c\/p\u003e\u003ch5\u003eWhat's the lift and duration?\u003c\/h5\u003e\u003cp\u003e0.636 in intake \/ 0.636 in exhaust lift, 233 intake duration, 111 LSA.\u003c\/p\u003e\u003ch5\u003eIs this cam suited to a daily-driven build?\u003c\/h5\u003e\u003cp\u003eIt's the most aggressive cam in our LS3 Stage lineup and works best on a built engine with supporting valvetrain and gearing.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the BTR LS3STAGE4 cam fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"GM LS-series engines (LS3).\"}}, {\"@type\": \"Question\", \"name\": \"What's the lift and duration?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"0.636 in intake \/ 0.636 in exhaust lift, 233 intake duration, 111 LSA.\"}}, {\"@type\": \"Question\", \"name\": \"Is this cam suited to a daily-driven build?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It's the most aggressive cam in our LS3 Stage lineup and works best on a built engine with supporting valvetrain and gearing.\"}}]}\u003c\/script\u003e","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":42038294708272,"sku":"GNBP_BTR-LS3STAGE4","price":409.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/BTRBTR-LS3STAGE4.jpg?v=1747497512","url":"https:\/\/berryperformancesales.com\/products\/btr-ls3-stage-4-v2-camshaft-gm-ls-series-btr-ls3stage4","provider":"Berry Performance Sales","version":"1.0","type":"link"}