What specific Chevrolet Big Block engine displacements does this kit fit?

This kit is specifically designed for Chevrolet Big Block engines, including popular displacements like the 396, 402, 427, and 454 cubic inch V8s.

Does this kit include all the hardware needed for installation?

The kit includes the rocker arms and pushrods. While it bundles the core valvetrain components, it's always a good idea to check manufacturer instructions for any additional hardware or sealants that may be recommended for your specific application.

Are the rocker arms adjustable?

The Magnum rocker arms included in this kit are designed for a specific ratio and length of pushrod to achieve proper valvetrain geometry. Refer to the manufacturer's installation guide for details on adjustment procedures if applicable to your build.

COMP Cams Magnum Rocker Arm/Pushrod Kit 1.72 Ratio RP1411-16

Name: COMP Cams Rocker Arm/Pushrod Kit Magnum
Brand: COMP Cams
Price: 302.73 USD
Availability: InStock

COMP Cams Rocker Arm/Pushrod Kit Magnum

$302.73

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams Magnum rocker arm and pushrod kit for Chevrolet Big Block engines. Includes 1.72 ratio Magnum rockers and High Energy pushrods.

Key Features

Fits a wide range of Chevrolet vehicles from 1965-1996.
Includes 1.72 ratio Magnum rocker arms.
Comes with 8.280" intake and 9.252" exhaust High Energy pushrods.
Designed for Chevrolet 396-454 Big Block engines.
All necessary components are included in one convenient kit.
Well-built components for reliable valvetrain operation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

Starting with a 1.72 ratio on the Magnum rocker arms and specific pushrod lengths, this kit from COMP Cams is designed to give your Chevrolet Big Block engine a solid foundation for improved valvetrain performance. This package bundles a set of their 1.72 ratio Magnum rockers with the correct length High Energy pushrods, ensuring all the critical components work together seamlessly right out of the box. You won't have to guess if the parts match; it's all here for a confident installation.

The kit includes intake pushrods measuring 8.280 inches and exhaust pushrods at 9.252 inches, paired with the Magnum rocker arms. This combination is a popular choice for builders working on Chevrolet 396, 402, 427, and 454 cubic inch engines, among others. COMP Cams is known for well-built engine components, and this kit reflects that reputation, offering a practical way to upgrade your engine's valvetrain.

This kit fits a wide range of Chevrolet vehicles from the mid-60s through the mid-90s, including popular models like the Chevelle, Camaro, Corvette, and C10 trucks. Having all the necessary rocker arms and pushrods in one package simplifies the purchasing process and helps ensure proper valvetrain geometry for your build.