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Old 28 November 2006, 09:09   #1
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yamaha 40 2stroke Parts Required
Hi
Flywheel and one piston set of rings 3 off gaskets wanted.Top bearing went causing damage to piston I have done full strip down to the crank assembly
Anyone got any of these spares sugestons please(yamaha 40hmo) 1990 engine,thanks
Stuart
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Old 28 November 2006, 18:53   #2
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Are the bores ok? If not you'll need to rebore both sides.

You might find it cheaper to buy another engine or powerhead at this time of year.
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Old 29 November 2006, 10:08   #3
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Country: UK - England
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Length: 5m +
Engine: Out b 75 hp Marriner
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yamaha 40 2stroke Parts Required
Bores seem ok,thought about having them homed anyway,whats included in a powerhead
thanks for reply
stuart
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Old 29 November 2006, 13:31   #4
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you can get a reman long block, i got all them parts, but thinkin your too far a way. hone before new rings.
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Old 29 November 2006, 17:11   #5
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By 'new' powerhead I mean it'd be cheaper to pick up a whole engine 2nd hand that runs ok at this time of year and switch powerheads. Prices are starting to drop. It leaves you with shedloads of useful bits too
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