NPR American V8 Engine Ring Series Piston Ring Set - 4.060 in Bore - 1.2 x 1.2 x 3.0 mm Thick - Standard Tension - Nitride - 8-Cylinder BSPBLK31322 1977 Pontiac Firebird Base CID LWILK5000K Size:Large (17") see 450600 R03P003L

1977 Pontiac Firebird Base CID 350 Naturally Aspirated GASVehicle Applications: 1970-1977 Pontiac Firebird CID 350

Reaction and 60-foot times are improved since engine movement in the chassis is eliminated

1973-1973 Dodge B100 Van

Loadlifter7500 XL Ultimate

Strategically located sealing beads surround the combustion chamber and coolant passages concentrating clamp load to prevent leakage

NPR American V8 Engine Ring Series Piston Ring Set 4.060 in Bore 1.2 x 1.2 x 3.0 mm Thick Standard Tension Nitride 8 Cylinder BSPBLK31322 1977 Pontiac Firebird Base CID LWILK5000K Size:Large (17") see 450600 R03P003L 1977 Pontiac Firebird Base CID 350 Naturally Aspirated GASVehicle Applications: 1970 1977 Pontiac Firebird CID 350 Reaction and 60 foot times are improved since engine movement in the chassis is eliminated