NPR American V8 Engine Ring Series Piston Ring Set - 3.937 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 3550224-123- L Powermaster Alternator 8-47140 Ford Upgrade

Powermaster Alternator 8-47140 Ford Upgrade - 150 Amp - w/Serpentine Pulley - Natural

2010-2017 Jeep Wrangler

Jacobs Ladder

Some racers

Titan King

NPR American V8 Engine Ring Series Piston Ring Set - 3.937 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder 3550224-123- L Powermaster Alternator 8-47140 Ford UpgradeProduct Description: Piston Rings American V8 Engine Ring Series 3. 937 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