Speed Pro Piston Rings - 4.145 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Standard Tension Torco Aluminum Hood Pins 1/2" Lightweight

Aluminum Hood Pins 1/2" Lightweight Silver

Includes adapters for fit on most domestic engines

1977-1979 Chevrolet Nova

1973-1974 GMC K15/K1500 Suburban

1971-1973 Chevrolet Caprice

Speed Pro Piston Rings - 4.145 in Bore - File Fit - 1/16 x 1/16 x 3/16 in Thick - Standard Tension Torco Aluminum Hood Pins 1/2" LightweightSpeed Pro designs and engineers pistons to meet the most demanding street performance and racing conditions. In combination, we draw upon more than 100 years of Speed Pro engine mastery to enhance the piston ring and its seal. Our Speed Pro brand is recognized for being a winner in every form of racing, and is the proven horsepower leader in oval track and drag racing. Hell Fire Rings: Speed Pro Hell Fire rings, manufactured from a specially hardened