4.8 · 6 reviews
SKU: 66860C

Aluminum Roller Rockers, 1.6 Ratio; 7/16" Stud, Fits Oldsmobile 355-455 V8 Engines, set of 16

$293.99
FREE delivery
Description

ABOUT THIS PRODUCT

Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full needle bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. 16 extruded aluminum roller rockers and 16 poly locks.

Product Features:
  • Engine Roller Rocker Arm Set
  • Blue Anodized Finish
  • Aluminum with Blue Anodized Finish
  • Fits Oldsmobile V8 Engines
  • 1.6 Ratio 7/16 Stud
  • Roller Needle Bearing Trunnions
  • Machining Required For Installation
  • One Set of 16 Pcs
  • Set of 16
  • PROFORM Parts Brand Product
Specifications
Brand
Proform (500)
SKU
66860C
Product type
Automotive
Guides & Resources
User Guide
Returns Policy
Shipping Information

Free shipping on all orders. Most items ship next business day after your order is placed.

Returns Policy

Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.

View full returns policy

Customer Reviews

4.8

Based on 6 reviews

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A
Alex P. Verified Buyer
01/09/2025

Fast shipping too

Impressed with the quality for the price. Will be back for more.

S
Sam T. Verified Buyer
03/22/2025

Great quality

Exactly as described. Good value and I would order again.

R
Riley N. Verified Buyer
06/08/2025

No complaints

Quick delivery and the product exceeded my expectations.

M
Maria K. Verified Buyer
08/17/2025

Would buy again

Does what it is supposed to do. Happy with this purchase.

T
Ted R. Verified Buyer
02/03/2025

Works perfectly

Setup was simple and it has worked reliably since day one.

P
Pat M. Verified Buyer
11/28/2025

Better than expected

Reliable product and smooth buying experience on this site.

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