This is a top overhaul kit for Rotax 277 UL featuring 1 new aftermarket piston w/dual rings, pins, circlips, full 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 them in our trikes and use them in our shop for the past 10+ years. This is set is for 72 mm std bore 277 Rotax.
International orders will require additional shipping charge that we will invoice you for separately after your purchase.