NPR American V8 Engine Ring Series Piston Ring Set - 4.120 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 55000029290 3-3/8 in Diameter

3-3/8 in Diameter

and Street Stocks

Provides 2200 to 2400 Stall behind Small Blocks and 2400 to 2600 Stall behind Big Blocks

4 AN Male x 4 AN Male x 1/8 in NPT Male

1990-1998 Chevrolet K1500 Silverado Extended Cab Pickup

NPR American V8 Engine Ring Series Piston Ring Set - 4.120 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 55000029290 3-3/8 in DiameterProduct Description: Piston Rings American V8 Engine Ring Series 4. 120 in Bore 1. 2 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