Will a Stock xr70 cylinder and piston fit on a fiddy
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Joined: Feb 2003
Posts: 339
From: Il
Will a Stock xr70 cylinder and piston fit on a fiddy
I was wonderin if any of u peeps know if a stock xr 70 cylinder and piston will bolt up to a fiddy. Think it would have much of a gain? Thanks
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Joined: Jun 2003
Posts: 2,287
From: Cleveland,OH
if u use a 70 head u should have no problems. the old 70 heads have bigger valves than the fiddys but smaller lift cams. so its a toss up unless u get a aftermarket 70 cam or maybe the newer xr70 heads have bigger cams.
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