NPR American V8 Engine Ring Series Piston Ring Set - 4.080 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 700101 1980-1985 GMC C3500

1980-1985 GMC C3500

900 in Square Port

Used by professional installers

With the introduction of our 20 Amp Extreme HEI Module

The upper is powder-coated light titanium gray

NPR American V8 Engine Ring Series Piston Ring Set - 4.080 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 700101 1980-1985 GMC C3500Product Description: Piston Rings American V8 Engine Ring Series 4. 080 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