
QualFast HP Valve Spring Inserts have heat-retarding serrations with a blue tint, indicating heat treatment. Priced per piece.
OD: 1.437" | ID: 0.645" | Thickness: .030"
Applications:Cat., Chev., Ford, Olds. Special Small BlockQualFast HP Valve Spring Inserts have heat-retarding serrations with a blue tint, indicating heat treatment. Priced per piece.
OD: 1.437" | ID: 0.645" | Thickness: .030"
Applications:Cat., Chev., Ford, Olds. Special Small Block