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Ossa 250 Mar Crank/gearbox Shims

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Hi

I'm hoping someone can help me, just started to put my engine back together and have checked the end floats and they are all too big as when I took it apart it had no centre gasket. Can anyone help me with where to obtain new shims for the crank, layshaft, and selector drum? I have looked everywhere and all I can find is assortment boxes that are 10 and 15 thou thick and I could do with some less around 5 thou. Thanks, Mark

Try Mr Wittaker, the garage, Kettlewell, North Yorks (a few miles from start of Allen Jeffries trial) they might still have something in stock or be able to give advice.

Until late last year this was run by Bill and Mick Wilkinson, former ossa works riders and ossa stockists.

Failing that try Nigel birkett, ossa UK.

Steve Sell Marlimar OSSA has these shims in stock (I have recently had some from him) he is also the place to go for everything OSSA MAR in the UK.

Call Steve on 07800 778 048 & leave a message he will call you back.

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