NPR American V8 Engine Ring Series Piston Ring Set - 4.020 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder QRP57-006 the RAM 300 Series organic

the RAM 300 Series organic racing disc provides the best holding power of any organic disc available and adds only about 2 pounds to the total weight of the set

the initial G2X design was conceived

1971-1974 Oldsmobile Custom Cruiser

late-model powerplant into 1978-87 Caballero

Engineered to Perform & Tested Where the Road Ends

NPR American V8 Engine Ring Series Piston Ring Set - 4.020 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder QRP57-006 the RAM 300 Series organicProduct Description: Piston Rings American V8 Engine Ring Series 4. 020 in Bore 1. 5 x 1. 5 x 3. 0 mm Thick Standard Tension Steel Nitride 8 Cylinder NPR Piston Rings is a world leader in the production of piston rings. A long time supplier for OEM applications, they also produce a line of performance piston rings designed for top tier performance and reliability. With performance piston rings for a wide range of engines, including popular V8's from