Engines and Components› Camshafts and Valvetrain

Proform

Roller Rocker Arms: Ford; 1.6 Ratio 3/8" Stud

$319.32

SKU: P022 66911C

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Proform 66911C Engine Rocker Arm set is designed for Ford Small Block Engines (289-302-351W) and features a 1.6 ratio and 3/8" stud. These extruded aluminum roller rockers are blue anodized, include poly locks, and are rated for up to 450 lbs of open load pressure.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandProform
Part NumberP022 66911C

Videos

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Adjusting Stud Mounted Roller Rocker Arms the easy way. Fox Body Mustang
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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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