What material are these rocker arms made from?

These COMP Cams Ultra Pro Magnum XD rocker arms are made from durable 8650 steel. This material is chosen for its strength and ability to outlast and outperform many other rocker arm options.

Are these rocker arms a direct fit for all Ford 302 engines?

These rocker arms are designed for many Ford 289, 302, and 351W engines. They feature a 7/16 inch stud size, which is common for these applications, but it's always best to verify your specific engine's stud size.

What is the benefit of the billet pushrod seat insert?

The unique machined billet pushrod seat insert offers exceptional durability. It helps to better distribute the load and reduce wear at this critical contact point, contributing to a longer service life for the rocker arm.

COMP Cams Ultra Pro Magnum XD Rocker Arms 1.7 Ratio 7/16in S

Name: COMP Cams Rockers FS 1.7 7/16in Ultra Pro
Brand: COMP Cams
Price: 352.61 USD
Availability: InStock

COMP Cams Rockers FS 1.7 7/16in Ultra Pro

$352.61

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 Ultra Pro Magnum XD rocker arms, 1.7 ratio, 7/16in stud. Made from durable 8650 steel for improved strength and longevity.

Key Features

Fits many Ford V8 engines including 289, 302, and 351W.
Features a 1.7 ratio and a 7/16 inch stud size.
Constructed from durable 8650 steel for extended service life.
Includes a unique machined billet pushrod seat insert for added durability.
Utilizes precision-sorted needle bearings and hardened roller tips to reduce wear.
Fully rebuildable design for long-term maintenance.

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Will this fit your vehicle?

Product Details

Starting with a unique machined billet pushrod seat insert, these COMP Cams Ultra Pro Magnum XD rocker arms are built for serious durability. They are constructed from tough 8650 steel, which is known to outlast and outperform many other rocker arms on the market. This well-built set is designed for a range of Ford V8 engines, including popular models like the 289, 302, and 351 Windsor, and features a 1.7 ratio with a 7/16 inch stud size.

The XD design incorporates advanced engineering principles to optimize strength and stiffness, making them suitable for endurance, drag, and circle track applications. You'll find precision-sorted needle bearings and hardened roller tips that work together to distribute loads effectively and reduce wear, leading to a longer service life for your engine. These rocker arms are also fully rebuildable, offering a solid option for builders who want to maintain their components over time. They are designed to work with most common spring and retainer diameters.