NPR American V8 Engine Ring Series Piston Ring Set - 4.135 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 440-881 Not recommended for use with

Not recommended for use with brake or fuel pressure gauges

These metering rods are designed for use with Edelbrock Performer Series and Thunder Series AVS carburetors only

6L APPLICATIONS WITH SIMPLE HAND TOOLS IN LESS THAN HALF AN HOUR

300 PSI hoses with nitrile liner and pre-installed precision brass fittings

heavy racing oil

NPR American V8 Engine Ring Series Piston Ring Set - 4.135 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 440-881 Not recommended for use withProduct Description: Piston Rings American V8 Engine Ring Series 4. 135 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