Rotax 377 Top End Rebuild Kit O/s Bore 62.50 mm

This aftermarket top overhaul rebuild kit includes two new pistons with moly coating and dual rings, as well as pins and circlips. The kit also comes with a full major overhaul gasket and crank seals kit. These components exceed the manufacturer’s specifications and are designed to replace the OEM parts in every way. The pistons are coated with hard crowning for a smoother running engine with better balance and heat transfer. This set is specifically for a 62.50 mm 2nd oversize bore on a Rotax 377 engine.
Oversize Bore: 62.50 mm
Fits all Rotax 377 UL engines
Full overhaul gasket and seal kit included
Other kits are also available.