NPR American V8 Engine Ring Series Piston Ring Set - 4.035 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder SPBM1 Perfect for cars with low-mount

Perfect for cars with low-mount radiators to provide convenient filling location and to bleed off unwanted air

To Chevy Big Block TBI Front Mount

6 AN to 5/16 in Hose Barb

Rubber Grip

NPR American V8 Engine Ring Series Piston Ring Set - 4.035 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder SPBM1 Perfect for cars with low-mountProduct Description: Piston Rings American V8 Engine Ring Series 4. 035 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