NPR American V8 Engine Ring Series Piston Ring Set - 4.020 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder KON8741-1622RSPOR This helps to keep your

This helps to keep your engine running cool in critical low speed driving

Not only will it protect your van

Optimum vision enhances racing performance

Just hook the EZ-Run directly to an external coil

YOU MUST LOOSEN the thumb screws before adjusting or you will crack the mirror

NPR American V8 Engine Ring Series Piston Ring Set - 4.020 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder KON8741-1622RSPOR This helps to keep yourProduct Description: Piston Rings American V8 Engine Ring Series 4. 020 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