Engines and Components› Camshafts and Valvetrain

Proform

CHVY SB SELF ALIGNIN

$336.62

SKU: P022 66915

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Proform 66915 Self-Aligning Aluminum Roller Rockers are designed for Small Block Chevrolet engines (262-400) with centerbolt valve covers. These 1.6 ratio rocker arms are for 3/8" studs and are rated for up to 450 lbs of open load pressure. They are precision machined to lengthen valve train component life and reduce wear on valve stem tips.

Fitment

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Specifications

BrandProform
Part NumberP022 66915

Videos

Small Block Chevy Rocker Arms Compared

Small Block Chevy Rocker Arms Compared

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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