All Categories
Very strong torque, good mileage. Noticeable increase over stock cam.
800-5,800 RPM Operating Range
206/212 Duration at .050". 112 Degree Lobe Separation Angle. 0.515"/0.522" Valve Lift
K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, decals and instructions. Check description for more accurate listing of kit contents.
Low End Grunt and High RPM Potential - Designed with Xtreme Energy technology to provide excellent power with the LS engine's enhanced cylinder head design.
Stability is Standard - Takes advantage of the LS engine's larger journal diameter, base circle and 1.7+ rocker arm ratio.
Fits GM LS GEN III/IV. 3-Bolt Configuration.
Made in USA
Very strong torque, good mileage. Noticeable increase over stock cam. K54-408-11 contains the following: 54-408-11 XFI RPM 206/212 Hydraulic Roller Cam for GM LS GEN III/IV, 850-16 OE-Style Hydraulic Roller Lifter Set for '87+ OE Roller SBC and LT/LS Engines., 26915-16 Performance Street 1.290" OD Beehive Spring; 1.800" Installed Height; 16 Springs, 623-16 Machined Steel Set of 16 - 7 Degree, 8mm, Single Groove Race Locks, 774-16 7 Degree Steel Retainer Set of 16 for GM GEN III w/ 26915/26918 Beehive Springs, 511-16 Set of 16 Steel Viton Valve Seals for .500" Guide Size, 8mm Valve Stem