NPR American V8 Engine Ring Series Piston Ring Set - 4.135 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 12-890-9 443 Lift MTC-1

443 Lift MTC-1

Double / Single

1-1/2 to 11 psi

A 3D silicone print palm provides excellent levels of grip from a reduced print surface

NPR American V8 Engine Ring Series Piston Ring Set - 4.135 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 12-890-9 443 Lift MTC-1Product Description: Piston Rings American V8 Engine Ring Series 4. 135 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