Rotax 377 piston n gasket kit for ultralight aircraft engine top end kit

This is a top overhaul kit featuring 2 new aftermarket pistons moly coated and hard ceramic crowned, w/dual rings, pins, circlips, full major overhaul gasket w/ crank seals kit as shown. This set exceeds the MFGs specs Designed to replace the oem elkos in all respects. These are becoming hard to get, get while they last Smoother running due to better balance, stronger and better heat transfer. We run em in our trikes and use them in our shop for the past 9+ years This is set is for 62. mm std bore bore 377 rotax