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XS650 Engine Conversion

ihuck
in Yamaha Workshop

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Posted

A few questions about a '75 SX650: What years were the deep sump motor, anybody have details on splitting the crank and converting to a paralleltwin like Triumph/BSA etc and what is the largets this engine can be converted to??? All help appreciated.

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    • 1 month later...

    what are the intake and exhaust valve clearances ?what size carb jets are needed with aftermarket pipes?on a stock 83 xs 650 heritage? :

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