
QualFast HP Valve Spring Inserts have heat-retarding serrations with a blApplications:Cat., Chev., Ford, Olds. Special Small Block
ue tint, indicating heat treatment. Priced per piece.OD: 1.437" | ID: 0.645" | Thickness: .060"
QualFast HP Valve Spring Inserts have heat-retarding serrations with a blApplications:Cat., Chev., Ford, Olds. Special Small Block
ue tint, indicating heat treatment. Priced per piece.OD: 1.437" | ID: 0.645" | Thickness: .060"