QualCast Valve Spring Inserts have heat-retarding serrations. Copper colored. Priced per piece.
OD: 1.250" | ID: 0.625 | Thickness: .060"
Applications: Audi, Chev., Chrysler, Datsun, Honda/Motorcycle, Kawasaki, Jaguar, Mazda, Perkins, Toyota, Triumph, Yamaha