Hydraulic Roller - Xtreme 4X4: Good mid-range power, needs headers, 3.55-4.10 gears, 2000 stall. Noticeable idle.; 270/274 Advertised Duration, 220/224 Duration .050", .474"/.474" Lift, 111 Lobe Separation; 1500 to 5500 RPM range; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;
265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10
COMP Cams Xtreme 4X4 X4270HR-11 Camshaft for Small Block Chevrolet Carbureted Engines Originally Equipped with Hydraulic Roller Cams
Hydraulic Roller - Xtreme 4X4: Good mid-range power, needs headers, 3.55-4.10 gears, 2000 stall. Noticeable idle.
Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)
Good mid-range power, needs headers, 3.55-4.10 gears, 2000 stall. Noticeable idle.
Xtreme 4x4 220/224 Hydraulic Roller Cam for OE Roller SBC
4x4 220/224 Hyd Roller Cam OE Roller SBC
COMP Cams Camshaft CS X4 270HR-11
CamShaft, CS X4 270HR-11
X4 220/224 HRlrSBC
Engine Camshaft
None