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 1210-509 Its rugged build make is

Its rugged build make is ideal to handle the rigors of dirt track racing while its advanced digital control make it reliable for countless laps around the track

The included valve body components in this kit are designed to provide substantial gains in friction plate durability

Designed specifically for EFI

25 in Length x 6

For decades Lokar has manufactured products of the highest quality

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 1210-509 Its rugged build make isProduct 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