NPR American V8 Engine Ring Series Piston Ring Set - 4.160 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder AA0800AF2X610101 Rotor Drive Is Positively Indexed

Rotor Drive Is Positively Indexed For No-Lipping

Aeroquip Special Purpose Adapters

It takes less than 30 minutes to install a Cold Air Inductions air-intake system

For Gas & Limited Alcohols

NPR American V8 Engine Ring Series Piston Ring Set - 4.160 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder AA0800AF2X610101 Rotor Drive Is Positively IndexedProduct Description: Piston Rings American V8 Engine Ring Series 4. 160 in Bore 1. 2 x 1. 2 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