NPR American V8 Engine Ring Series Piston Ring Set - 4.000 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 21001-51511-W the leader in motorsports laminated

the leader in motorsports laminated tearoffs

Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years

Distributor Base

Attached the accessory hub to gain quick access for programming any time

was chosen as our product’s name to distinguish its presence among our competitors

NPR American V8 Engine Ring Series Piston Ring Set - 4.000 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 21001-51511-W the leader in motorsports laminatedProduct Description: Piston Rings American V8 Engine Ring Series 4. 000 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