NPR American V8 Engine Ring Series Piston Ring Set - 4.150 in Bore - 1.5 x 1.5 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder BR8 Sport Billet/Plus SST shifters have a WAR85330 Size:7-1/2 (60) C5 R4 Valve Ignition Wires

Billet/Plus SST shifters have a super-short throw for quicker shifts

Late model Big Block Chevrolet engines are originally equipped with exhaust valve rotators

Full Coverage High Tensile Stainless Steel bonded

2011-2014 Freightliner MCL

1990-1994 Chevrolet Lumina

NPR American V8 Engine Ring Series Piston Ring Set 4.150 in Bore 1.5 x 1.5 x 3.0 mm Thick Standard Tension Nitride 8 Cylinder BR8 Sport Billet Plus SST shifters have a WAR85330 Size:7 1 2 (60) C5 R4 Valve Ignition Wires Billet Plus SST shifters have a super short throw for quicker shifts Late model Big Block Chevrolet engines are originally equipped with exhaust valve rotators