NPR American V8 Engine Ring Series Piston Ring Set - 4.040 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 69013 Improves Drive ability And Throttle

Improves Drive ability And Throttle Response

aftermarket carburetors and higher compression ratios) to bring the launch RPM in line with the performance enhancements

This baffle also holds lifters in their bores in the event of a push rod or rocker-arm failure

The bare end allows wiring of your own connector available from this page

GM X-Body 1966-67

NPR American V8 Engine Ring Series Piston Ring Set - 4.040 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 69013 Improves Drive ability And ThrottleProduct Description: Piston Rings American V8 Engine Ring Series 4. 040 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