NPR American V8 Engine Ring Series Piston Ring Set - 4.120 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder TOTCSH4010-5 Takata offers specialized street-legal drift

Takata offers specialized street-legal drift harnesses

Several mounting options

Relay / Terminals / Wiring

Reduces need for octane by up to two points

Sold as a kit

NPR American V8 Engine Ring Series Piston Ring Set - 4.120 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder TOTCSH4010-5 Takata offers specialized street-legal driftProduct Description: Piston Rings American V8 Engine Ring Series 4. 120 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