Kawasaki KZ400 1.00mm (.040") Oversize Piston Rings Set x2 1974 1975 1976 1977 #13024-5012 harley others are just a flash

others are just a flash as they race past the camera

Crankshaft Left

This is correct for all years of the CB450 SC Nighthawks

or just replace the common ones that leak

Kawasaki KZ400 1.00mm (.040") Oversize Piston Rings Set x2 1974 1975 1976 1977 #13024-5012 harley others are just a flashThis is a new in the package Piston Ring set (1 set for each piston) for the 1974 1975 1976 1977 twin cylinder Kawasaki KZ400 Z400. So this is enough for 1 engine. These are 1. 00mm Oversize piston rings. This has the 2 compression rings and the lower 3 pc oil control ring for both pistons, everything to get your pistons engine running nicely again. Get your old bike up and running again. We only sell the best! This is a top quality aftermarket item