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Old 03-28-2014, 04:50 PM
Theon Theon is offline
Motorized Bicycle Elite Member
Join Date: Jan 2014
Location: FNQ Australia
Posts: 1,440
Default Re: are these real or not!!! 58CC venture bicycle engines

I have a 45mm piston/barrel here.
It was a '70'cc motor, it had 40mm stroke in a 50cc case(6mm head studs).
I made it in to a 69cc but had to widen the barrel opening in the cases and redrill and tap cases for 8mm studs.
If any one is interested the piston/barrel and rings are in new condition, and probably hard to come by. I do not need these, I have offered them to Sub, who hasn't taken me up on them.
If Sub don't want them, I would be happy for them to go to a better home.
P.M. me if interested.
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