Speed Pro Claimer Series Piston Rings - 4.030 in Bore - Drop In - 1/16 x 1/16 x 3/16 in Thick - Standard Tension BR10123 Sprint Car Axles

Sprint Car Axles

E-Core design produces more voltage and current while running 50% cooler than canister coils

6 or 8-cylinder engines and must be used with an MSD Ignition Control

746 Shank length for use with aluminum wheels that are between 11/16 and 7/8 at the stud hole and have a flat seat

1986-1989 Isuzu NPR

Speed Pro Claimer Series Piston Rings - 4.030 in Bore - Drop In - 1/16 x 1/16 x 3/16 in Thick - Standard Tension BR10123 Sprint Car AxlesSpeed 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(R) 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(R) Rings: Speed Pro Hell Fire rings, manufactured from a specially