NPR American V8 Engine Ring Series Piston Ring Set - 4.100 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder KLOKE-970 Hyper-Gate45 (45mm) External Wastegates

Hyper-Gate45 (45mm) External Wastegates

a silicone bellows coupling

each committed to creating the finest race springs in the world

New visor locking system central with double click

CTX-2 Undetectable Fuel Additive adds up to 40 confidential horsepower

NPR American V8 Engine Ring Series Piston Ring Set - 4.100 in Bore - 1.2 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder KLOKE-970 Hyper-Gate45 (45mm) External WastegatesProduct Description: Piston Rings American V8 Engine Ring Series 4. 100 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