NPR American V8 Engine Ring Series Piston Ring Set - 4.160 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder LUC10621-3 Cooler is rated at 250psi

Cooler is rated at 250psi working pressure and 300psi burst strength

Cross Flow Vent Design

CFTVehicle Applications: 1970 thru 1998 Nissan Cars and Trucks 4/6 CylindersVehicle Applications: 1970 thru 1998 Nissan Cars and Trucks 4/6 Cylinders

one for top end overrev protection and another to use during the burnout to achieve consistent tire temperatures

Designed For Alternative Fuels

NPR American V8 Engine Ring Series Piston Ring Set - 4.160 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder LUC10621-3 Cooler is rated at 250psiProduct Description: Piston Rings American V8 Engine Ring Series 4. 160 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