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XR50 engine in a XR70 frame?

958 Views 11 Replies 7 Participants Last post by  DirtySouthRacing
Does any body kno if a XR50 engine will fit in a XR70 frame? Thanx.
1 - 1 of 12 Posts
ive heard some bad things about that engine; poor quality, unreliable, etc...

if i were you i would go for an rc86 motor, probably just as fast if not faster, and much better quality for i believe the same price.
1 - 1 of 12 Posts
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