This is a 447 top overhaul kit featuring 2 new aftermarket pistons moly 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.
Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls
All pistons, rings, pins and circlips are manufactured to OEM specifications
All individual components are interchangeable with original parts
Piston weight compatible with original piston
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 10+ years.
This is set is for 67.5 mm bore 447 rotax.
Shipping is for usa only. NOTE. all international orders will require additional shipping cost, We will supply a quote for your order via email.
Rotax 447 oversize piston and gasket kit for ultralight aircraft engine top end kit
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