NPR American V8 Engine Ring Series Piston Ring Set - 4.150 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder H782A0012XL founded in 1968–the heyday of

founded in 1968–the heyday of muscle cars and drag racing– was born of that innovation and continues today to be a driving force in performance and racing piston design

GM 4L60E / 4L65E / 4L70E 2009-15

With 4 mounting tabs on the ring that have been moved farther inboard to provide a more solid mounting surface

This items will only fit P/N: 51-76108 & 54-76108

NPR American V8 Engine Ring Series Piston Ring Set - 4.150 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder H782A0012XL founded in 1968–the heyday ofProduct Description: Piston Rings American V8 Engine Ring Series 4. 150 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