Engine Components

COMP Cams Rocker CS 1.55 3/8in Ultra Pro - 1807-1

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1807 rocker features a 1.55 ratio for use with 3/8" stud Chevrolet V6 and 265-400 Small Block.

COMP Cams Rockers CS 1.65 7/16in Ultra Pro - 1806-8

COMP Cams Rockers CS 1.65 7/16in Ultra Pro

COMP Cams Rockers CS 1.65 7/16in Ultra Pro - 1806-16

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1806 rockers feature a 1.65 ratio for use with 7/16" stud Chevrolet 265-400 Small Block.

COMP Cams Rocker CS 1.65 7/16in Ultra Pro - 1806-1

Machined from 8650 steel with a billet pushrod seat, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1806 rocker features a 1.65 ratio for use with 7/16" stud Chevrolet V6 and 265-400 Small Block.

COMP Cams Rockers CS 1.6 7/16in Ultra Pro - 1805-8

COMP Cams Rockers CS 1.6 7/16in Ultra Pro

COMP Cams Rockers CS 1.6 7/16in Ultra Pro - 1805-16

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1804 rockers feature a 1.6 ratio for use with 7/16" stud Chevrolet 265-400 Small Block.

COMP Cams Rocker CS 1.6 7/16in Ultra Pro - 1805-1

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1805 rocker features a 1.6 ratio for use with 7/16" stud Chevrolet V6 and 265-400 Small Block.

COMP Cams Rockers CS 1.5 7/16in Ultra Pro - 1804-8

COMP Cams Rockers CS 1.5 7/16in Ultra Pro

COMP Cams Rockers CS 1.5 7/16in Ultra Pro - 1804-16

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1804 rockers feature a 1.5 ratio for use with 7/16" stud Chevrolet 265-400 Small Block.

COMP Cams Rocker CS 1.5 7/16in Ultra Pro - 1804-1

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1804 rocker features a 1.5 ratio for use with 7/16" stud Chevrolet V6 and 265-400 Small Block.

COMP Cams Rockers CS 1.65 3/8in Ultra Pro - 1803-8

COMP Cams Rockers CS 1.65 3/8in Ultra Pro

COMP Cams Rockers CS 1.65 3/8in Ultra Pro - 1803-16

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1803 rockers feature a 1.65 ratio for use with 3/8" stud Chevrolet 265-400 Small Block.

COMP Cams Rocker CS 1.65 3/8in Ultra Pro - 1803-1

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1803 rocker features a 1.65 ratio for use with 3/8" stud Chevrolet V6 and 265-400 Small Block.

COMP Cams Rockers CS 1.6 3/8in Ultra Pro - 1802-8

COMP Cams Rockers CS 1.6 3/8in Ultra Pro

COMP Cams Rockers CS 1.6 3/8in Ultra Pro - 1802-16

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1802 rockers feature a 1.6 ratio for use with 3/8" stud Chevrolet 265-400 Small Block.

COMP Cams Rocker CS 1.6 3/8in Ultra Pro - 1802-1

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1802 rocker features a 1.6 ratio for use with 3/8" stud Chevrolet V6 and 265-400 Small Block.

COMP Cams Rockers CS 1.5 3/8in Ultra Pro - 1801-8

COMP Cams Rockers CS 1.5 3/8in Ultra Pro

COMP Cams Rockers CS 1.5 3/8in Ultra Pro - 1801-16

For Small Block Chevrolet applications; 1.5" Ratio, 3/8" Stud; Machined billet pushrod seat insert; 8650 steel construction outlasts and outperforms other rockers in accuracy and strength; Ultra Pro Magnum XD Rocker Arm bodies are guaranteed against...

COMP Cams Rocker CS 1.5 3/8in Ultra Pro - 1801-1

For Small Block Chevrolet applications, 1.5 ratio, 3/8" stud; Machined billet pushrod seat insert; 8650 steel construction outlasts and outperforms other rockers in accuracy and strength; Ultra Pro Magnum XD Rocker Arm bodies are guaranteed against...

COMP Cams Retainers Tool Steel 1.250in - 1750-16

CNC-machined for consistency, these 7 degree lightweight tool steel retainers feature light weight, exceptional strength and wear characteristics. Fit engines with 1.250" O.D. valve springs such as our 980, 981 and 941 springs.

COMP Cams Retainer Tool Steel 1.250in - 1750-1

CNC-machined for consistency, this 10 degree lightweight tool steel retainer features light weight, exceptional strength and wear characteristics. Fits engines with 1.250" O.D. valve spring such as our 980, 981 and 941 springs.

COMP Cams High Enrgy Alum RockrAmc/FS/O - 17044-8

High Enrgy Alum Rockr,AMC/FS/O L 1.6 7/16

COMP Cams High Enrgy Alum RockrAmc/FS/O - 17044-1

With a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. This self-aligning 1.6 rocker fits AMC 290-401, Ford 289-351W and Olds 260-455 w/ a 7/16" stud.

COMP Cams High Energy Alum Rocker BBC 1 - 17021-16

With a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. Featuring a 1.7 ratio, these rockers fit Chevrolet 396-454 Big Blocks w/ 7/16" studs.