hondablade
Thrash Merchant
2 wheels ~ 2 Strokes
Posts: 301
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Post by hondablade on Jul 10, 2013 23:57:17 GMT 1
Is it possible to bolt a set of 400 barrels onto a 250 engine without too much hassle? Are the cranks / bottom end more or less the same?
Cheers guys.
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Post by garyt on Jul 11, 2013 9:48:49 GMT 1
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Post by marddy on Jul 12, 2013 5:09:21 GMT 1
Is it possible to bolt a set of 400 barrels onto a 250 engine without too much hassle? Are the cranks / bottom end more or less the same? Cheers guys. Well…I have thought about it and found it too much of an hassle 400 Crank has wider webs that would not fit into a 250/350 Crank case. So, you will have to buy a 400’s Crank and Crank case You have to use 350/400 Pistons Heads, Reeds, Oil Pump and Carbs are different Bend Pipes and Silencers are different too 250 Clutch ratio is 21:68 whereas 400’s is 23:66 [same as 350s]…so, change the entire Clutch and primary drive The sprocket ratios are different |
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