NPR American V8 Engine Ring Series Piston Ring Set - 4.045 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 500-EX-CLEAR-PC TRI-Tech Air System – Adjustable

TRI-Tech Air System – Adjustable inlets on top of helmet and both sides of chin bar for Natural Air

Chevrolet Small Block 262-400

They feature aluminum construction for lightweight and are availble in standard or custom configurations

It allows you the flexibility to meet the various rules of different tracks or series as well as the ability to take advantage of different weight breaks

Dodge Charger 2011-14

NPR American V8 Engine Ring Series Piston Ring Set - 4.045 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 500-EX-CLEAR-PC TRI-Tech Air System – AdjustableProduct Description: Piston Rings American V8 Engine Ring Series 4. 045 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