Thread: Pk80/68.5
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Old 02-07-2011, 01:23 PM
Black_Moons Black_Moons is offline
Motorized Bicycle Elite Member
Join Date: Oct 2010
Location: Canada, Bc
Posts: 207
Default Re: Pk80/68.5

80/68CC engines all have 8mm studs for holding the head on (And larger nuts too of course, but I forget the exact size.. Bigger then 10MM anyway)

AFAIK there is no 50cc/68cc jet diffrence. They run the exact same carb and jet. Needle settings will make any diffrence needed.
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