Sealed Power Performance Piston Rings - 4.087 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Moly - 8-Cylinder 4125BU 3/4 in Opening

3/4 in Opening

NOS Ntimidator Illuminated LED Nitrous Purge Kit 16037NOS Includes 1 Super Powershot Solenoid/Push Button Switch/2 Blue LED Assemblies/ 2 12 in

The unique bell-mouthed runner entrances maximize airflow and minimize shrouding - all while optimizing the available plenum volume for an unobstructed flow path over opposing runners

1957-1959 Ford Ranchero

600 in Oval Port

Sealed Power Performance Piston Rings - 4.087 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Moly - 8-Cylinder 4125BU 3/4 in OpeningProduct Description: Piston Rings Performance 4. 087 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Moly 8 Cylinder Sealed Power engine products are application engineered components, including pistons, piston rings, engine bearings, oil pumps and lifters. These proven replacement parts are the result of product development efforts, dedicated to putting only the absolute best on the street. Our engineers design and validate the