Glastron GT 160 Motor Mount Holes

STARCRAFT75

Cadet
Joined
May 3, 2011
Messages
23
Getting toward the end of my 2 year plus rebuild of my 75 Glastron GT 160.
Learned most everything I did from reading this forum , fully new stringers, transom , floor , paint Etc. getting ready to drill new holes for the motor bracket ( 85 Johnson )
I think I read pevious to drill the holes larger fill with PB and then drill to needed bolt diameter? I am kinda worried about is the PB " bushing " between the bolt and the transom going to be. Strong enough ? Or will it crack and leave the holes wobly!
Would I be ok with going slightly larger and just coating them with poly or 502?
Thank You
 

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