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Old 02-25-2011, 03:40 PM
earl.k's Avatar
earl.k earl.k is offline
Motorized Bicycle Elite Member
Join Date: Jan 2011
Location: PA! USA
Posts: 242
Default Re: Nut Sizes on Cylinder Head

i have two shyhawk motors.. and they both have different size nuts on the head bolts.. either way i never have a hard time getting a socket wrench between the fins???

on my one motor, the size is 13mm.. and the other one has 10mm. and both are easy to get at with a socket wrench.

Last edited by earl.k; 02-25-2011 at 03:46 PM.
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