PAC Racing 400 Series Valve Spring Retainers PAC-R435

Name: PAC Racing 400 Series Valve Spring Retainers
Brand: PAC Racing Springs
SKU: RSC-PAC-R435
Price: 20.99 USD
Availability: InStock
Rating: 5 (1 reviews)

5 out of 5 stars ( 1 )

Part Number: RSC-PAC-R435

$20.99

PAC Racing 400 Series Valve Spring Retainers

Valve Spring Retainer, 400 Series, Dual, Titanium, 1.300 in. O.D., 7 degree, Each
See More Specifications | Check the Fit

PAC Racing 400 Series Valve Spring Retainers PAC-R435

RSC-PAC-R435

5 out of 5 stars ( 1 )

Part Number: RSC-PAC-R435

Estimated Ship Date from OH, GA, TX: Monday 10/19/2026

$20.99

Overview

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Estimated Ship Date from OH, GA, TX: Monday 10/19/2026 Would you rather pick it up?

Overview

Brand:

PAC Racing Springs

Manufacturer's Part Number:

PAC-R435

Part Type:

Valve Spring Retainers

Product Line:

PAC Racing 400 Series Valve Spring Retainers

Summit Racing Part Number:

RSC-PAC-R435

Outside Diameter of Outer Spring (in.):

1.300 in.

Retainer Material:

Titanium

Lock Style:

7 degree

Valve Spring Style:

Standard

Retainer Style:

Standard

Number of Springs Per Valve:

Dual

Inside Diameter of Inner Spring (in.):

0.680 in.

Locks Included:

Quantity:

Sold individually.

Notes:

Fits GM LS Series engines.

PAC Racing 400 Series Valve Spring Retainers

PAC Racing 400 Series valve spring retainers are made from the very best American Titanium 6AL4V material available to bring you great strength with less weight. In order to have uniform material, PAC Racing buys mil run lots so they can define the tensile strength and seam characteristics. This version of titanium is widely used in the Aerospace industry, allowing for lower material costs compared to their 500 Series. These 400 Series retainers are robust, lightweight powerhouses able to tackle most street and off-road builds. The last thing anyone wants is a cheap part to ruin your day. For strength, uniformity, and reliability, you need to use PAC Racing 400 Series valve spring retainers.

Applications