GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed
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)
420+c.i., high compression, high RPM, rectangular CNC-ported heads in race type applications.
LSR Rectangular Port 251/267 Hydraulic Roller Cam for GM LS GEN III/IV
LSR Rect Port 251/267 H-Rlr Cam GM LS
COMP Cams Camshaft LS1 301Lrr HR-115
LSR 251/267 HRlrLS
Engine Camshaft
None