PAC Racing 600 Series Valve Spring Retainers PAC-R606-16

Name: PAC Racing 600 Series Valve Spring Retainers
Brand: PAC Racing Springs
SKU: RSC-PAC-R606-16
Price: 404.99 USD
Availability: OutOfStock
Rating: 0 (0 reviews)

Write the First Review

Part Number: RSC-PAC-R606-16

$404.99

PAC Racing 600 Series Valve Spring Retainers

Dual Spring 600 Series Retainers - Tool Steel Retainer for PAC-1226 & 1326 Dual Valve Springs. Lock angle: S
See More Specifications | Check the Fit

PAC Racing 600 Series Valve Spring Retainers PAC-R606-16

RSC-PAC-R606-16

Not Yet Reviewed

Part Number: RSC-PAC-R606-16

Estimated Ship Date: Dec 14, 2026

$404.99

Back to Results

Overview

Applications

Q&A

Estimated Ship Date: Dec 14, 2026 Would you rather pick it up?

Overview

Brand:

PAC Racing Springs

Manufacturer's Part Number:

PAC-R606-16

Part Type:

Valve Spring Retainers

Product Line:

PAC Racing 600 Series Valve Spring Retainers

Summit Racing Part Number:

RSC-PAC-R606-16

Outside Diameter of Outer Spring (in.):

1.400 in.

Retainer Material:

Tool steel

Lock Style:

10 degree

Valve Spring Style:

Standard

Retainer Style:

Standard

Number of Springs Per Valve:

Triple

Outside Diameter of Middle Spring (in.):

1.090 in.

Inside Diameter of Inner Spring (in.):

0.695 in.

Locks Included:

Quantity:

Sold as a set of 16.

PAC Racing 600 Series Valve Spring Retainers

PAC Racing 600 Series valve spring retainers are the latest developments from PAC Racing Springs. These retainers feature ultra-lightweight designs from proprietary valve spring-type alloys. PAC Racing's sophisticated processing, such as micro-polishing and Nano Peen technology, are used to enhance retainer life. The high hardness of the steel provides higher wear resistance properties to offer superior abrasion resistance and improved fatigue strength, while also reducing weight. PAC Racing 600 Series valve spring come with a reduced step and need to be combined with a matching seat (where applicable) to optimize the performance of the valvetrain.

Applications