This is a top overhaul kit featuring 2 new aftermarket pistons non coated, 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 62.25 mm OVERSIZE bore 377 rotax. International orders will require that u pay via the paypal option and and additional express mail shipping charge of $78.00 that we will invoice you for separately after your purchase.