The rugged and durable engines this part suits are capable of sustained hard work with only the most rudimentary of servicing carried out - but when the time comes for stripping down the engine at least you will know that just about all the parts appertaining to the crankshaft/con-rod/piston assembly are available, here at CMS, and can be shipped internationally to more than sixty countries around the world.
Hopefully the only parts required will be new crank seals 61A1144700 and perhaps piston rings 60V116420185 (standard bore, oversize available), but if the wear is more severe, you can find all the parts you may require in the list below:
Professional standard gasket sealant 08C70K0234M -easy to use with perfect results.
Add as many new parts to the same shopping cart as you wish, new piston pin circlips 61A1163400, washers 9299506100, screws, nuts and bolts 9709506020 for example, and still only pay the same single fixed price shipping cost.
This component may have other applications within the Yamaha model range.