What is the advantage of the Arced, Recessed, Contoured (ARC) design?

The ARC design, combined with FEA analysis, creates a rocker arm body that is both stronger and stiffer without adding significant weight. This updated design also includes CNC contouring to improve clearance for valve covers and springs.

What spring pressure can these rocker arms handle?

These Ultra-Gold ARC Series rocker arms are designed to be used with up to 700 lbs of open spring pressure. They must also be used in conjunction with screw-in studs and guide plates.

Are any special installation components required?

Yes, for proper installation and performance, these rocker arms must be used with screw-in studs and guide plates. The manufacturer also notes that the included locking nuts have been revised to increase surface area for better lash maintenance.

COMP Cams Ultra Gold ARC Rocker Arm 19044-1 - Ford SBF

Name: COMP Cams Rocker Arm Ultra Gold Arc SBF
Brand: COMP Cams
Price: 44.81 USD
Availability: InStock

COMP Cams Rocker Arm Ultra Gold Arc SBF

$44.81

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 Gold ARC rocker arm for Ford 289-351W. Features an arced, recessed, contoured design for improved stability and oiling.

Key Features

Fits 1965-1996 Ford, American Motors, and Jeep vehicles.
Features a 1.6 ratio for use with 7/16" studs.
Arced, recessed, and contoured design enhances valve train stability and oiling.
FEA analysis informed the extrusion design for a strong, stiff body with minimal weight.
CNC contouring improves clearance for valve covers and springs.
Spiral lock clips replace traditional retaining clips for increased durability.

⚠️ 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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Product Details

Starting with an arced, recessed, and contoured design, these Ultra-Gold ARC Series rocker arms from COMP Cams are built for improved valve train stability and oiling. They're manufactured in the USA using an extrusion based on FEA analysis, which results in a stronger, stiffer body without adding unnecessary weight. This updated design also includes CNC contouring to help ensure clearance with valve covers and springs, a common concern when upgrading your valve train.

The body of the rocker arm has stress-relieving radii added to key areas, and the trunnion retaining clips have been replaced with durable spiral lock clips, similar to those used for piston pins. Even the included locking nuts are revised to offer a larger surface area, helping to maintain lash and reduce wear over time. These rockers are designed to handle up to 700 lbs of open spring pressure and must be used with screw-in studs and guide plates. They fit a wide range of vehicles, including many Ford Small Block V8s like the 289, 302, and 351 Windsor, as well as some American Motors and Jeep models.