Engine Components

COMP Cams Rockers CS 1.55 3/8in Ultra Pro - 1807-16

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 1807 rockers feature a 1.55 ratio for use with 3/8" stud Chevrolet 265-400 Small Block.

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

Ultra Pro Magnum XD Rocker Set of 8 w/ 1.65 Ratio for Chevrolet w/ 7/16" Stud

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

Ultra Pro Magnum XD Rocker Set of 8 w/ 1.6 Ratio for Chevrolet w/ 7/16" Stud

COMP Cams Rockers CS 1.6 7/16in Ultra Pro - 1805-20

Available individually under 1805-1, in a set of 8 under 1805-8, in a set of 12 under 1805-12 and a set of 16 under 1805-16.

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

Ultra Pro Magnum XD Rocker Set of 8 w/ 1.5 Ratio for Chevrolet w/ 7/16" Stud

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

Ultra Pro Magnum XD Rocker Set of 8 w/ 1.65 Ratio for Chevrolet w/ 3/8" Stud

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

Ultra Pro Magnum XD Rocker Set of 8 w/ 1.6 Ratio for Chevrolet w/ 3/8" Stud

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

Ultra Pro Magnum XD Rocker Set of 8 w/ 1.5 Ratio for Chevrolet w/ 3/8" Stud

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

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 1801 rockers feature a 1.5 ratio for use with 3/8" stud Chevrolet 265-400 Small Block.

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

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 1801 rocker features a 1.5 ratio for use with 3/8" stud Chevrolet V6 and 265-400 Small Block.

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 Energy Alum Rocker AMC/FS/O - 17044-8

High Energy Aluminum 1.6 Ratio Roller Rocker Set of 8 AMC, SBF, Olds 7/16" Stud