{"product_id":"stage-2-camshaft-5-7l-hemi-1","title":"Stage 2 Camshaft, 5.7L HEMI","description":"The Brian Tooley Racing Stage 2 Camshaft is a precision-engineered performance upgrade for Gen III 5.7L HEMI engines found in Chrysler, Dodge, Jeep, and Ram vehicles from 2009 through 2025.\n\nKey specifications include an intake duration at .050” lift of 213 degrees and an exhaust duration of 23X degrees, with a lobe separation angle of 112 degrees. The valve lift is .587” on the intake and .586” on the exhaust. This camshaft extends the engine's usable operating range by approximately 1200 RPM, functioning smoothly between 1800 and 6700 RPM. It is tested extensively on spintron and dyno for validated performance and durability.\n\nThis Stage 2 camshaft is a popular choice for enthusiasts looking to delete the Multi-Displacement System (MDS) or simply add extra responsiveness to their 5.7L HEMI. The resulting sound is more aggressive under acceleration, complementing the 5.7L HEMI’s natural exhaust note and providing an engaging driving experience.\n\nInstallation requires the included VVT limiter (BTR-VVT-HEMI-4CAM) to properly control variable valve timing. Upgraded valve springs (such as SK017, SK017\/TS, or SP021-16) and non-MDS lifters are required to accommodate the increased valve lift and RPM range. A valve tip saver and hardened pushrods are recommended for power-adder applications. Proper engine tuning and calibration focusing on VVT control are essential for maximizing performance and reliability.","brand":"Brian Tooley Racing","offers":[{"title":"Default Title","offer_id":52687291121976,"sku":"BTR-HEMI-VVT-STG2","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661174244.jpg?v=1784882312","url":"https:\/\/store.motormia.co\/products\/stage-2-camshaft-5-7l-hemi-1","provider":"MOTORMIA","version":"1.0","type":"link"}