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DCDI Rotax 503, provision 8. Completely overhauled with new crankshaft and new oversize pistons. (Pistons are aftermarket.)All new gaskets and seals of course. Late model Bings with primer ports. Ready for break-in.
On Jul-17-13 at 05:04:51 PDT, seller added the following information:
Some buyers have asked about the aftermarket pistons. They are made by SPI and have Teflon/Moly skirts for reduced friction. Why not Rotax OEM? SPI makesvery high quality pistonsand they sell for roughly the same price as Rotax charges for a single 503 piston ring. One ring.