1.250" OD, .812" ID, Valve Spring Shims, 100 Pk. | A-203 | B-203 | C-203
Use these Valve Spring Inserts 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



1.250" OD, .812" ID, Valve Spring Shims, 100 Pk. | A-203 | B-203 | C-203
1.250" OD, .812" ID, Valve Spring Shims, 100 Pk. | A-203 | B-203 | C-203
Use these Valve Spring Inserts 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 Valve Spring Inserts 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

















