Engines and Components› Camshafts and Valvetrain

Proform

Roller Rocker Arms: Chevy Small Block; 1.6 Ratio 7/16" Stud

$319.32

SKU: P022 66910C

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

Moderate — 2–4 hours

Description

These Proform Aluminum Roller Rockers are a set of 16 rocker arms with a 1.6 ratio and designed for 7/16" studs. They are made of aluminum with a blue anodized finish and feature a laser-etched PROFORM "P" logo. The set includes 16 poly locks. These roller-tipped rocker arms are designed to reduce internal friction, unleash horsepower, lengthen valve train component life, and reduce wear and tear on valve stem tips. They are precision machined for consistency and ratio accuracy and use full cage bearing trunnions. They can be used with a maximum spring diameter of 1.400 inches.

Fitment

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Specifications

BrandProform
Part NumberP022 66910C

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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