NPR American V8 Engine Ring Series Piston Ring Set - 4.055 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder GRT8546W Available in male or female

Available in male or female ends for 3/8" or 1/2" tubing these adapters are offered in an anodized Red/Blue finish

a black high-back collar

This tubing is proudly made in the USA

2011-2017 Dodge Challenger

Convert your front and rear GM A-Body suspension to fully ride-height adjustable coilovers

NPR American V8 Engine Ring Series Piston Ring Set - 4.055 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder GRT8546W Available in male or femaleProduct Description: Piston Rings American V8 Engine Ring Series 4. 055 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