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COMP Cams 4779-8 Valve Spring Seat Spacer Set for Big Block Chevy

Manufacturer

Picture for manufacturer COMP Cams

Part Number

4779-8
9 reviews
Sale Price

$69.95

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 4779-8 valve spring seat spacer set is designed specifically for big block Chevrolet engines to provide precise valve spring height adjustment. These precision-machined steel spacers allow you to optimize valve spring installed height when running aftermarket valve springs or when correcting geometry issues.

Key Specifications:

  • Outside Diameter (OD): 1.568 inches
  • Inside Diameter (ID): 0.623 inches
  • Thickness: 0.300 inches
  • Application: Big Block Chevrolet engines
  • Precision-machined steel construction

These spring seat spacers install between the cylinder head and valve spring to raise the spring's installed height, which is critical for achieving proper valve train geometry and spring pressure. Essential for high-performance engine builds where valve spring installed height must be precisely controlled to prevent coil bind and ensure optimal valvetrain performance.

Products specifications

Thickness

0.3

Spring Inner Diameter

0.623

Spring Outer Diameter

1.568

Outer Diameter

1.732

AMAZON ASIN

B00062Y9TU

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

Yes

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exemption Reason

No impact on pollution output of vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

I accidently ordered the wrong part and was given credit that allowed me to order the right part. Great Price and good service!

This place was great. Great service they really helped mr out and were fast and extremely helpful.

Excellent shipping received very fast and well packaged

Incredibly low prices and fast shipping. I bought shocks and struts for my truck and saved more than 35% over what my local parts store wanted!!! I made the mistake of not setting up my account before placing my order so I didn't get confirmation right away, but one quick phone call fixed that. Great customer service.

quick simple and the ability to check out through Amazon is a plus

Lowest price I could find. Cheap shipping for the size. Pretty happy

Very fast shipping and price is rite

Recently ordered a cargo liner and I must say, Autoplicity had the cheapest price anywhere! Excellent communication and super fast shipping! Will definitely do business with Autoplicity again! Thank you for a wonderful shopping experience!

I am impressed with they mail order service. Recommended.

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