NPR American V8 Engine Ring Series Piston Ring Set - 4.035 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder YA0828MM15 Slides over most plug boots

Slides over most plug boots and installs best on universal sets prior to final boot termination

Holley or MSD capacitive discharge ignition system

Uses 6 - AAA BatteriesThe light the Pro's use

Torco MPZ Engine Assembly Lube is favored by professional mechanics for assembling many internal mechanical components including wrist pins

5/16 in Valve Stem

NPR American V8 Engine Ring Series Piston Ring Set - 4.035 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder YA0828MM15 Slides over most plug bootsProduct Description: Piston Rings American V8 Engine Ring Series 4. 035 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