Engine Components

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

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 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.

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

With a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. Featuring a 1.7 ratio, this rocker fits Chevrolet 396-454 Big Block w/ a 7/16" stud.

COMP Cams High Energy Alum Rocker SBC 1 - 17005-12

COMP Cams High Energy Alum Rocker SBC 1

COMP Cams Rocker Arms FS/FW 1.6 3/8 Ult - 1631-8

Rocker Arms, FS/FW 1.6 3/8 Ultra Pro Mag

COMP Cams Rocker Arms FS/FW 1.6 3/8 Ult - 1631-16

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, these rockers fit Ford 289-351W with a 3/8" diameter stud.

COMP Cams Rocker Arm FS/FW 1.6 3/8 Ultr - 1631-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, this rocker fits Ford 289-351W with a 3/8" diameter stud.

COMP Cams Rocker Arms348/409 Chevy 1.7 - 1629-8

Rocker Arms,348/409 Chevy 1.7 Ult.Pro Ma

COMP Cams Rocker Arms348/409 Chevy 1.7 - 1629-16

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.7 ratio, these rockers fit Chevrolet 348-409 with a 3/8" diameter stud.

COMP Cams Rocker Arm348/409 Chevy 1.7 U - 1629-1

This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.7 ratio, this rocker fits Chevrolet 348-409 with a 3/8" diameter stud.