NPR American V8 Engine Ring Series Piston Ring Set - 4.150 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder Digital Speedo Super 10 Series mufflers are

Super 10 Series mufflers are constructed of 16-gauge 409S Stainless Steel and fully MIG-welded for maximum durability

1/4" aluminum plate provides an ideal base to weld-your-own radiator hose fitting to the intake manifold

yet large enough to keep your spraycans and cleaners within reach

Pontiac: Grand Prix 70 - 71 7

1/2" temperature bung

NPR American V8 Engine Ring Series Piston Ring Set - 4.150 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder Digital Speedo Super 10 Series mufflers areProduct Description: Piston Rings American V8 Engine Ring Series 4. 150 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