{"product_id":"gt11-hydraulic-roller-camshaft","title":"GT11 Hydraulic Roller Camshaft","description":"The Lingenfelter L210065297 GT11 is a hydraulic roller camshaft engineered for GM LS1, LS2, LS3, and LS6 engines with displacements ranging from 350 to 427 CID. This camshaft boasts a duration of 215\/231 at 0.050 lift and a valve lift of .631\/.644, with a centerline (CL) of 118.0 degrees.\n\nDeveloped through extensive engine dyno testing at Lingenfelter, this \"GT11\" camshaft profile is designed to deliver excellent power gains while maintaining a smooth, desirable muscle car idle. It is compatible with both automatic and six-speed manual transmission vehicles and is intended for daily driven applications. The camshaft is manufactured on induction-hardened cores by Competition Cams to Lingenfelter specifications, ensuring exceptional durability and longevity.\n\nInstallation straight up on stock LS1, LS2, LS3, or LS6 engines may not require piston modifications. However, advancing or retarding the cam with stock pistons is not recommended. Spring and retainer upgrades are essential when using this camshaft. For GM 2007 LS2 and 2008 and newer LS3 engines that feature a single-bolt camshaft sprocket and spring-loaded chain tensioner, an installation kit (Lingenfelter LFE-L200175307) is required to accommodate the earlier style three-bolt sprocket. This kit includes the sprocket, bolts, chain damper, and necessary sleeves.","brand":"Lingenfelter","offers":[{"title":"Default Title","offer_id":52686624522552,"sku":"L210065297","price":369.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/657807305.jpg?v=1784875405","url":"https:\/\/store.motormia.co\/products\/gt11-hydraulic-roller-camshaft","provider":"MOTORMIA","version":"1.0","type":"link"}