1.00" OD, .688" ID, Valve Spring Shims, 100 Pack | A-101 | B-101 | C-101
Use these Non-Serrated Valve Spring Booster 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
Product Information
Product Information
Shipping & Returns
Shipping & Returns



1.00" OD, .688" ID, Valve Spring Shims, 100 Pack | A-101 | B-101 | C-101
1.00" OD, .688" ID, Valve Spring Shims, 100 Pack | A-101 | B-101 | C-101
Use these Non-Serrated Valve Spring Booster 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
Original: $28.99
-70%$28.99
$8.70Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Use these Non-Serrated Valve Spring Booster 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















