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GM 602 & 603 Crate Motor Hardened Valve Spring Shims

GM 602 & 603 Crate Motor Hardened Valve Spring Shims
GM 602 & 603 Crate Motor Hardened Valve Spring Shims
SKU
HRS-96210-SHIMXX
Weight
1.00 lbs
Market price:
$39.95
Our price:
$39.15
2%
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THICKNESS
Qty

Hardened Valve Spring Shims Specifications- GM crate legal, thickest allowed Thickness: .015", .030" or .060"  Heat treated Hardened Steel, Flat Black Finish For High Performance racing applications Fits 602 & 603 GM crate engines Sixteen per set.

1.250" O.D.

.875" I.D.

Use these CTS Non-Serrated Valve Spring Shims to support valve springs better. They won't compress to maintain pressure and protect heads from spring abrasion.

Three thicknesses are available:

.060" - for springs in service

.030" - for new springs

.015" - for balancing