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)
Very wide power range and excellent mid-range torque for LS engines with rectangular port cylinder heads.
LSR Rectangular Port 231/247 Hydraulic Roller Cam for GM LS GEN III/IV
LSR Rect Port 231/247 H-Rlr Cam GM LS
COMP Cams Camshaft LS1 281Lrr HR-113
LSR 231/247 HRlrLS
Engine Camshaft
None