I was just looking at performance cranks, and all i could find was cranks for e50 1 speed. do they make za50 cranks?
do they make a racing crank for 2 speed puch?
do they make a racing crank for 2 speed puch?
They make roller crank arms, and they had stock roller bearing cranks. They are SUPER hard to find.
Re: do they make a racing crank for 2 speed puch?
No, they don't. You can fit a different con-rod and big-end bearing in an existing crank tho. See a dirt-bike shop about that, they know how ;)
Re: do they make a racing crank for 2 speed puch?
Ok. thanks.
Re: do they make a racing crank for 2 speed puch?
have a shop that presses cranks, unpress a 1speed performance roller crank and press it into 2 speed crank ends
Re: do they make a racing crank for 2 speed puch?
I think you can buy just the connecting rod from metrakit and then have that pressed in.
Re: do they make a racing crank for 2 speed puch?
You can also contact Devin from Motion Left. He had my performance crank made by a machinist, and it is sweet.
Re: do they make a racing crank for 2 speed puch?
moped warehouse sells the rod "top performance". i just bought mines there. also treats hq might have it. just press it out and replace. no big deal.
Re: do they make a racing crank for 2 speed puch?
some '85's and '86's had 2speed roller cranks.. buttop and parma ha ve aftermarket con rods... shaw said it takes 15-20 tons of pressure to pop the old one off.
Re: do they make a racing crank for 2 speed puch?
Yea it took me 15,000 psi to push the pin out of a 1 speed crank.
Big old hydraulic press did the trick.
Re: do they make a racing crank for 2 speed puch?
Motion Left did mine, just give them a call...
Re: do they make a racing crank for 2 speed puch?
yep, devin has done a bunch of 2 speed crank conversions. who wants a "i'm with devin" tshirt?
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