High-quality 7900XX piston rings from Wiseco.
Wiseco's XX piston ring sets feature a stainless steel, gas-nitrided, barrel-faced top ring. They also contain an under-hook style, cast iron, phosphate-coated, taper-faced second ring. Oil rings in the XX sets are 3-piece assemblies with gas-nitrided rails and a stainless steel, flex-vent spacer.
- Ring Set 79mm
- Ring Set 79.5mm
- Ring Set 82mm
- Ring Set 82.5mm