NPR American V8 Engine Ring Series Piston Ring Set - 3.937 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder MLWA011 The transbrake acts in much

The transbrake acts in much the same manner as a manual clutch

75 in Top Diameter

Global West has grown into a major manufacturer of suspension components while maintaining our goal of producing the highest quality suspension components for the American Muscle Car enthusiast

Helps Air/Fuel Charge Burn Completely

Hypercoil Spring

NPR American V8 Engine Ring Series Piston Ring Set - 3.937 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder MLWA011 The transbrake acts in muchProduct Description: Piston Rings American V8 Engine Ring Series 3. 937 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