{"product_id":"ls1-ls2-ls6-stage-4-hydraulic-roller-camshaft","title":"LS1\/LS2\/LS6 Stage 4 Hydraulic Roller Camshaft","description":"The BTR-33348123R0 is a Stage 4 hydraulic roller camshaft engineered for naturally aspirated LS1, LS2, and LS6 engines. This camshaft offers a broad powerband, operating effectively between 4000 and 7000 RPM, and is designed to maximize peak power output.\n\nKey specifications include 233 degrees of intake duration and 248 degrees of exhaust duration at .050 inch lift. The valve lift is substantial, measuring .630 inches on the intake and .615 inches on the exhaust when used with a factory rocker arm ratio. The lobe separation angle is set at 111.5 degrees, contributing to its aggressive performance profile.\n\nThis camshaft is noted as the largest offering in Brian Tooley Racing's naturally aspirated LS1\/LS2\/LS6 lineup. While it sacrifices some low-end torque, it excels at making maximum peak power. It is not uncommon to achieve 460+ rear-wheel horsepower with the appropriate supporting modifications.","brand":"BTR","offers":[{"title":"Default Title","offer_id":52687277064504,"sku":"BTR-33348123R0","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660682655.jpg?v=1784882130","url":"https:\/\/store.motormia.co\/products\/ls1-ls2-ls6-stage-4-hydraulic-roller-camshaft","provider":"MOTORMIA","version":"1.0","type":"link"}