Engine Components

Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsThis Part Fits: Year Make Model Submodel 1967-1975 Chev...

Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsThis Part Fits: Year Make Model Submodel 1967-1975 Chev...

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than old...

Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet CamshaftsThis Part Fits: Year Make Model Submodel 1965-1975 Chev...

Good for street/strip cars. 3000+ stall or 4 speed. 10:1+ compression, headers and low gears. Very rough idle.This Part Fits: Year Make Model Subm...

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear ...

Good for everyday driving. Works well with headers. In 396-402c.i. use slightly lower gears. Slightly rough idle.This Part Fits: Year Make Model S...

Limited street use or bracket racing. 10.5:1+ compression, 3500+ stall or 4 speed. 4.10 or lower gears. Radical Idle.This Part Fits: Year Make Mod...

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear ...

Hydraulic - Magnum: Great for street machines. Use headers and 9:1+ compression. In 396-402 use 2500+ stall and lower gears. Rough idle.; 280/280 A...

An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear ...

Hydraulic - High Energy: Performance with slight rough idle in 396. Great for heavy towing in 454 c.i.; 268/268 Advertised Duration, 218/218 Durati...

Good torque and power. Excellent towing in 454c.i. w/ manual or automatic, 3.73+ axle ratios. Smooth idle.This Part Fits: Year Make Model Submodel...

Strong low speed torque, good economy. Best in 396-402c.i., stock transmission and gear ratios. Very smooth idle.This Part Fits: Year Make Model S...

Factory I.D. 3863143 for: 396c.i., 1967-69 Z28, factory 375 HP; 402c.i., 1970, factory 375 HP; 427c.i., 1967-69, factory 425/435 HP; 454c.i., 1970 ...

Don't cut up your new rocker arms to clear a wider diameter valve spring. Instead, use these .100" offset shafts to shift your Chrysler 273-360 roc...

Don't cut up your new rocker arms to clear a wider diameter valve spring. Instead, use this .100" offset shaft to shift your Chrysler 273-360 rocke...

This set of spacers replaces the set of spacers that come with our 1071 and 1073 Shaft-Mount Aluminum Rocker Systems for Chrysler 383-440.This Part...

This spacer replaces a spacer that comes with our 1071 and 1073 Shaft-Mount Aluminum Rocker Systems for Chrysler 383-440.This Part Fits: Year Make...

This set of spacers replaces the set of spacers that come with our 1074 and 1076 Shaft-Mount Aluminum Rocker Systems for Chrysler 273-360.

This spacer replaces a spacer that comes with our 1074 and 1076 Shaft-Mount Aluminum Rocker Systems for Chrysler 273-360.This Part Fits: Year Make...

The 1079-2 shaft pair replaces the shafts that come with our 1622 Chrysler 273-360 shaft rocker system.

The 1079-1 shaft replaces the shaft that comes with our 1622 Chrysler 273-360 shaft rocker system.

The 1077-2 shaft pair replaces the shafts that come with our 1621 Chrysler 383-440 B/RB shaft rocker system.