COMP Cams Xtreme Energy 4x4 cam and lifter kits are built to take advantage of the latest cam technology to provide maximum performance and low-end torque for your vehicle. Whether your use is off-roading or towing, there is an Xtreme 4x4 for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.

More From This Category

MANLEY Piston, Coated, 1.304 in. Compression Distance, 3.800 in. Bore Size, -2cc Flat Top, Coated, For Chevrolet 5.3L, Each

MANLEY Piston, Coated, 1.304 in. Compression Distance, 3.800 in. Bore Size, -2cc Flat Top, Coated, For Chevrolet 5.3L, Each

$236.53

Proflow Chrome Moly Pushrods 7.325" x 5/16", .110" Wall Thickness, 210 deg Radius Ball End, Heat Treated, Each

Proflow Chrome Moly Pushrods 7.325" x 5/16", .110" Wall Thickness, 210 deg Radius Ball End, Heat Treated, Each

$20.00

KB Piston, 4.12 in. Bore, For Pontiac 400, Rod 6.663, Dome -10cc, .STD Oversized, w/ Rings, Each

KB Piston, 4.12 in. Bore, For Pontiac 400, Rod 6.663, Dome -10cc, .STD Oversized, w/ Rings, Each

$1,201.40

COMP Cams Valve Spring, Race Sportsman, 1.332 in. OD, Conical, 1.900 in. Installed Height, Set of 16

COMP Cams Valve Spring, Race Sportsman, 1.332 in. OD, Conical, 1.900 in. Installed Height, Set of 16

$785.67

MANLEY Valve Spring Locator, Inside, Heat-Treated, Fits 1.311 in. OD. Spring, .57 in. ID, 1.29 in. OD, .062 in. Thick, Black, Each

MANLEY Valve Spring Locator, Inside, Heat-Treated, Fits 1.311 in. OD. Spring, .57 in. ID, 1.29 in. OD, .062 in. Thick, Black, Each

$11.77