What material are these rocker arms made from?

These Ultra Pro Magnum XD rocker arms are constructed from 8650 steel. This material is chosen for its durability and ability to outperform other rocker arm materials in demanding applications.

Are these rocker arms adjustable?

These are stud mount rocker arms with a fixed 1.8 ratio. While they are not adjustable in the traditional sense, they are designed to work with most spring and retainer diameters for proper setup.

What specific Ford engines are these rocker arms designed for?

This set is designed for a range of Ford V8 engines, including popular applications like the Boss 302, 351C, 429, and 460. They fit many Ford vehicles from the 1960s through the 1990s.

COMP Cams Ultra Pro Magnum XD Rocker Arms 1.8 Ratio 7/16in S

Name: COMP Cams Rockers FC 1.8 7/16in Ultra Pro
Brand: COMP Cams
Price: 383.27 USD
Availability: InStock

COMP Cams Rockers FC 1.8 7/16in Ultra Pro

$383.27

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. Set of 8, 1.8 ratio, 7/16in stud mount. Built from 8650 steel for durability.

Key Features

Set of 8 Ultra Pro Magnum XD rocker arms with a 1.8 ratio and 7/16 inch stud mount.
Constructed from durable 8650 steel for extended service life and improved performance.
Features a unique machined billet pushrod seat insert for exceptional durability.
Includes precision-sorted needle bearings and hardened roller tips to distribute load and reduce wear.
Fully rebuildable design for long-term serviceability.
Compatible with most spring and retainer diameters.

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Will this fit your vehicle?

Product Details

What you get in this set are eight Ultra Pro Magnum XD rocker arms, designed with a 1.8 ratio and a 7/16 inch stud mount. These are built from tough 8650 steel, which is known to last longer and perform better than many other rockers out there. They feature a unique machined billet pushrod seat insert for extra durability where it counts. These stud mount rockers are also fully rebuildable, using precision needle bearings and hardened roller tips to help spread the load and cut down on wear, giving you a longer service life. They're made to work with most spring and retainer diameters, and the XD design uses advanced computer analysis to boost strength and stiffness for demanding applications.

This set is a solid option for a wide range of Ford V8 engines, including popular models like the Ford Mustang, Fairlane, and Galaxie. The 8650 steel construction means these rockers are well-built to handle the stresses of regular use, and the hardened roller tips and billet pushrod seat insert are practical touches that add to their longevity. They're designed to be a direct fit for many Ford applications, making installation straightforward if you're working on your engine's top end.