CAMSHAFT, LS1 291T HR-109 BMT THUMPR

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)

Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

Big Mutha' Thumpr 235/249 Hydraulic Roller Cam for GM LS GEN III/IV

Big Mutha' Thumpr 235/249 Hydraulic Roller Cam

COMP Cams Camshaft LS1 291T HR-109 BMT

CAMSHAFT, LS1 291T HR-109 BMT THUMPR

BMThmpr 235/249 H-Rlr Cam GM LS

BMT 235/249 HRlr LS

Engine Camshaft

None