NPR American V8 Engine Ring Series Piston Ring Set - 4.125 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder RS003C0809 Arm: Left FrontLength: 18 3/4"

Arm: Left FrontLength: 18 3/4" (from center of torsion bar hole to end)

dry synthetic and no maintenance Donaldson PowerCore(R) filtration and allow the driver to tailor their intake to their driving style whether on-road or off

The PRO-TX Series is designed for drivers at all levels of racing who expect industry-leading performance

you're going to like it even better now

NPR American V8 Engine Ring Series Piston Ring Set - 4.125 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder RS003C0809 Arm: Left FrontLength: 18 3/4"Product Description: Piston Rings American V8 Engine Ring Series 4. 125 in Bore 1. 2 x 1. 2 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