{"product_id":"stage-4-v2-hydraulic-roller-camshaft","title":"Stage 4 V2 Hydraulic Roller Camshaft","description":"The Brian Tooley Racing BTR-32430090 is a Stage 4 V2 hydraulic roller camshaft specifically engineered for GM Gen III and IV LS truck engines. This camshaft offers a 224 intake duration and 230 exhaust duration, both measured at 0.050 inch lift. It has a lobe separation angle of 109 degrees and a lift of 0.553 inches on both the intake and exhaust lobes.\n\nBrian Tooley Racing, a leader in GM performance, introduces this camshaft as an innovation for truck applications. The specifications suggest a cam profile suitable for increased airflow and power output, often associated with performance-oriented truck builds.\n\nThis camshaft requires specific valvetrain components to function optimally and safely. While not explicitly detailed in the provided evidence, camshaft upgrades typically necessitate upgraded valve springs, pushrods, and potentially other supporting modifications to handle the increased lift and potential for higher RPM operation. Professional installation and tuning are generally recommended to achieve the best results and ensure engine longevity.","brand":"Brian Tooley","offers":[{"title":"Default Title","offer_id":52687285485880,"sku":"32430090","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660190246.jpg?v=1784882245","url":"https:\/\/store.motormia.co\/products\/stage-4-v2-hydraulic-roller-camshaft","provider":"MOTORMIA","version":"1.0","type":"link"}