Edelbrock 16- Retainers Perf RPM 440 60189 60929 Heads

These retainers are designed to be used with springs featuring 1.55" O.D. and 1.125 I.D. The valve stem size needed for this retainer to work properly must be 11/32" and 7- degree locks are required also.

Additional Information

The Edelbrock #9644 retainers are designed to be used with springs featuring 1.55" O.D. and 1.125 I.D. Theses retainers require 11/32" Valve Stems with 7- degree locks. Works with #5792 Valve Springs. Set of 16

Application Summary

AMC:-:290 (4.8L)-401 (6.6L);Buick:-:400 (6.6L)-455 (7.5L);Chrysler:Big-Block B-Series:383 (6.3L)-400 (6.6L);Chrysler:Big-Block RB-Series:413 (6.8L)/426 (7.0L)/440 (7.2L);Ford:Cleveland:351C (5.8L)

Part Type

Engine Valve Spring Retainer

Product Overview

The Edelbrock #9644 retainers are designed to be used with springs featuring 1.55" O.D. and 1.125 I.D. Theses retainers require 11/32" Valve Stems with 7- degree locks. Works with #5792 Valve Springs. Set of 16

• Finish Ensures Rust and Corrosion Protection

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Valve Spring Retainers, Steel, 7 degree, 1.550 in. Outside Diameter, Set of 16

Edelbrock's valve spring retainers are made of superior-quality steel, and are machined and heat-treated for strength. They have a black oxide finish for rust and corrosion protection. And when matched with Edelbrock's valve stem lock kits and valve springs, Edelbrock valve spring retainers will give you the reliable valvetrain performance you need for your street rod, daily driver, or competition vehicle.