NPR American V8 Engine Ring Series Piston Ring Set - 4.070 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder Electric Fan Motor 1985-1986 GMC G2500

1985-1986 GMC G2500

To ensure maximum performance and a proper seal

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SBC Pickup for 8" Deep Drag Race/Street Strip Oil Pan with a M-10555 Select High Performance Oil Pump with 3/4" Inlet

Our unique lost motion Rotary Cam System requires rotation past a preset No Release Zone to disengage the links

NPR American V8 Engine Ring Series Piston Ring Set - 4.070 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder Electric Fan Motor 1985-1986 GMC G2500Product Description: Piston Rings American V8 Engine Ring Series 4. 070 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