Engine Components

COMP Cams Rocker Arm Ultra Gold LS3 1 - 19029-16

Includes: Full Set of (16) 1.82 Ratio, Non-Adjustable Rockers with Bolts and Mounts. On-adjustable, bolt-on, Ultra-Gold ARC Series Aluminum Rockers are more durable than both stock Rockers and other aftermarket aluminum Rocker designs. A CNC-extruded...

COMP Cams Rocker Arm Ultra Gold Arc LS3 - 19028-16

Includes: Full Set of (16) 1.72 Ratio, Non-Adjustable Rockers with Bolts and Mounts. On-adjustable, bolt-on, Ultra-Gold ARC Series Aluminum Rockers are more durable than both stock Rockers and other aftermarket aluminum Rocker designs. A CNC-extruded...

COMP Cams Rocker Arm Ultra Gold Arc LS1 - 19025-16

Includes: Full Set of (16) 1.82 Ratio, Non-Adjustable Rockers with Bolts and Mounts. Non-adjustable, bolt-on, Ultra-Gold ARC Series Aluminum Rockers are more durable than both stock Rockers and other aftermarket aluminum Rocker designs. A CNC-extruded...

COMP Cams Rocker Arm Ultra Gold Arc LS1 - 19025-1

Includes: Single 1.82 Ratio, Non-Adjustable Rocker Arm. Non-adjustable, bolt-on, Ultra-Gold ARC Series Aluminum Rockers are more durable than both stock Rockers and other aftermarket aluminum Rocker designs. A CNC-extruded body provides increased...

COMP Cams Rocker Arm Ultra Gold Arc LS1 - 19024-16

Includes: Full Set of (16) 1.72 Ratio, Non-Adjustable Rockers with Bolts and Mounts. Non-adjustable, bolt-on, Ultra-Gold ARC Series Aluminum Rockers are more durable than both stock Rockers and other aftermarket aluminum Rocker designs. A CNC-extruded...

COMP Cams Rocker Arm Ultra Gold Arc LS1 - 19024-1

Includes: Single 1.72 Ratio, Non-Adjustable Rocker Arm. Non-adjustable, bolt-on, Ultra-Gold ARC Series Aluminum Rockers are more durable than both stock Rockers and other aftermarket aluminum Rocker designs. A CNC-extruded body provides increased...

COMP Cams Camshaft GM Gen Iv LS VVT/AFM - 189-428-13

Chevrolet: Express Cargo 17 - 17 6 L Engine, GMC: Sierra 08 - 16 6.2 L Engine, Chevrolet: Express 3500 10 - 17 4.8 L Engine, Hummer: H2 08 - 09 6.2 L Engine, GMC: Sierra 1500 10 - 13 4.8 L Engine, Chevrolet: Silverado 3500 HD 10 - 19 6 L Engine,...

COMP Cams Camshaft GM Gen Iv LS VVT/AFM - 189-426-13

Chevrolet: Express Pasajeros 17 - 18 6 L Engine, Chevrolet: LCF 3500 16 - 17 6 L Engine, Chevrolet: Suburban 3500 HD 16 - 19 6 L Engine, Chevrolet: Express Cargo 17 - 17 6 L Engine, GMC: Sierra 08 - 16 6.2 L Engine, Chevrolet: Express 2500 10 - 19 6 L...

COMP Cams Camshaft GM Gen Iv LS VVT/AFM - 189-424-13

Chevrolet: Silverado 1500 10 - 13 6 L Engine, Chevrolet: Express Cargo 17 - 17 6 L Engine, GMC: Sierra 08 - 16 6.2 L Engine, GMC: Savana 2500 10 - 17 4.8 L Engine, Hummer: H2 08 - 09 6.2 L Engine, GMC: Sierra 1500 10 - 13 4.8 L Engine, Chevrolet:...

COMP Cams Camshaft GM LS 358 Vvt 275Pii - 189-403-13

Hummer: H3T 10 - 10 5.3 L Engine, Chevrolet: Express 3500 10 - 17 4.8 L Engine, GMC: Yukon 09 - 10 5.3 L Engine, Chevrolet: Express 2500 10 - 19 6 L Engine, GMC: Sierra 3500 HD 10 - 19 6 L Engine, GMC: Yukon 10 - 13 6 L Engine, Chevrolet: Silverado 3500...

COMP Cams Camshaft GM LS 358 Vvt 271Pii - 189-402-13

Chevrolet: LCF 3500 16 - 17 6 L Engine, Chevrolet: Express Pasajeros 17 - 18 6 L Engine, GMC: Sierra 08 - 16 6.2 L Engine, Chevrolet: Express Cargo 17 - 17 6 L Engine, GMC: Yukon 09 - 10 5.3 L Engine, GMC: Sierra 1500 10 - 13 6 L Engine, GMC: Yukon 08 -...

COMP Cams Camshaft GM LS 358 Vvt 267Pii - 189-401-13

Hummer: H3T 10 - 10 5.3 L Engine, Chevrolet: Express Cargo 17 - 17 6 L Engine, GMC: Sierra 08 - 16 6.2 L Engine, Chevrolet: Silverado 3500 HD 10 - 19 6 L Engine, GMC: Sierra 3500 HD 10 - 19 6 L Engine, GMC: Yukon 10 - 13 6 L Engine, Hummer: H2 08 - 09 6...

COMP Cams Camshaft GM LS 358 Vvt 263Pii - 189-400-13

GMC: Sierra 08 - 16 6.2 L Engine, Chevrolet: Express Cargo 17 - 17 6 L Engine, Hummer: H2 08 - 09 6.2 L Engine, Hummer: H3 10 - 10 5.3 L Engine, Chevrolet: Express 3500 10 - 19 6 L Engine, Chevrolet: Express 3500 10 - 17 4.8 L Engine, GMC: Sierra 1500 08...

COMP Cams Rocker Arms GM LS3 1.8 Bolt D - 1678-16

New LS-Specific Ultra Pro Magnumâ„¢ Rocker Arms From COMP Cams Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift without The Need To Swap Cams. As LS engines continue to grow in popularity, COMP Cams has expanded its line of...

COMP Cams Rocker Arm GM LS3 1.8 Bolt Do - 1678-1

New LS-Specific Ultra Pro Magnumâ„¢ Rocker Arms From COMP Cams Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift without The Need To Swap Cams. As LS engines continue to grow in popularity, COMP Cams has expanded its line of...

COMP Cams Rocker Arms GM LS1LS2LS6 1.8 - 1677-16

New LS-Specific Ultra Pro Magnumâ„¢ Rocker Arms From COMP Cams Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift without The Need To Swap Cams. As LS engines continue to grow in popularity, COMP Cams has expanded its line of...

COMP Cams Rocker Arm GM LS1LS2LS6 1.8 - 1677-1

New LS-Specific Ultra Pro Magnumâ„¢ Rocker Arms From COMP Cams Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift without The Need To Swap Cams. As LS engines continue to grow in popularity, COMP Cams has expanded its line of...

COMP Cams Rocker Arm KitLS3 1.8 5/16 - 16765-KIT

Increase Strength Over Stock, While Increasing Lift without Swapping Cams. For LS3/L99/L76 and Other Rectangle-Port Head Equipped LS Applications. Includes Full Set of (16) Stud-Mount Rockers (with Poly Locks), 3/8" Studs and Raised Guide Plates for...

COMP Cams Rocker Arms GM LS3 1.8 3/8 Ultra - 1676-16

New LS-Specific Ultra Pro Magnumâ„¢ Rocker Arms From COMP Cams Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift without The Need To Swap Cams. As LS engines continue to grow in popularity, COMP Cams has expanded its line of...

COMP Cams Rocker Arm GM LS3 1.8 3/8 Ultra - 1676-1

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 1.8 ratio, this rocker fits LS3 with a 3/8" diameter stud.This Part...

COMP Cams Rocker Arm KitLS1 1.8 5/16 - 16755-KIT

For LS1/LS2/LS6/4.8L, 5.3L, and Pre '07 6.0L Truck Engines and Other Cathedral-Port Head Equipped LS Applications. Includes Full Set of (16) Stud-Mount Rockers (with Poly Locks), 3/8" Studs and Raised Guide Plates for 5/16" Pushrods. Increase Strength...

COMP Cams Rocker Arms GM LS1 1.8 3/8 Ultra - 1675-16

New LS-Specific Ultra Pro Magnumâ„¢ Rocker Arms From COMP Cams Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift without The Need To Swap Cams. As LS engines continue to grow in popularity, COMP Cams has expanded its line of...

COMP Cams Rocker Arm GM LS1 1.8 3/8 Ultra - 1675-1

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 1.8 ratio, this rocker fits LS1/2/6 with a 3/8" diameter stud.

COMP Cams Rocker Arm CS 1.6 7/16 Ultra - 1605-1

The Ultra Pro Magnumâ„¢ Roller Rocker Arms for Chevy V6 200-262 and V8 265-400 c.i.d. (SBC) Applications not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole...