Total Seal Street Piston Rings - 4.016 in Bore - Cummins 500020158 but the smaller port size

but the smaller port size provides excellent seat-of-the-pants performance and crisp throttle response

number 3723 is stock replacement/street legal part for 302 2V V8s

Carbon Fiber Look

1975-1978 Dodge W200 Base CID 440 Naturally Aspirated GAS

DynoMax Header Dual Kit 89016 2

Total Seal Street Piston Rings - 4.016 in Bore - Cummins 500020158 but the smaller port sizeProduct Description: Piston Rings Street 4. 016 in Bore 3. 0 mm x 2. 35 mm in x 4. 0 mm Thick Standard Tension Steel Dodge Cummins Total Seal's patented Gapless Piston rings provide increased performance through unmatched sealing of the cylinder and combustion gasses in the combustion chamber. Increased horsepower and torque along with longer engine life are just a couple of the reasons why Total Seal's Gapless A Piston rings are the best rings