COMP Cams Camshaft LS1 305Lrx HR-115 - 54-465-11

LSR Cathedral Port 255/263 Hydraulic Roller Cam for GM LS GEN III/IV

Application: Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines (Grinds are specific to displacement and cylinder head design)

440+c.i., purpose built applications focusing on power above 6000 RPM with cathedral port heads.

• Feature higher exhaust duration and overall lift to provide broadest powerband and most top-end power of any COMP Cams LS camshaft.
• Require 26926-16 high-load valve springs.
• Take advantage of today's newer and better flowing aftermarket cylinder heads.
• Unique grinds for both cathedral and rectangle port heads.
• Require 26926-16 high-load valve springs.
• Take advantage of today's newer and better flowing aftermarket cylinder heads.
• Feature higher exhaust duration and overall lift to provide broadest powerband and most top-end power of any COMP Cams LS camshaft.
• Unique grinds for both cathedral and rectangle port heads.