View Single Post
Old 12-18-2011, 06:04 PM
DaveC's Avatar
DaveC DaveC is offline
Motorized Bicycle Elite Member
Join Date: Jul 2010
Location: Boise, ID
Posts: 967
Default Re: +7 mph by fixxing poor quality on 66cc

I think you'll find that the studs arn't too long, it's that the Chinese don't always tap the holes to the bottom. I think to cut labor costs even further than it is. Metric tap set at Harbor Freight is less that $13 and a good investment with these motors.
Reply With Quote