Budboy Posted July 28, 2007 Share Posted July 28, 2007 Can anyone tell me which way the arrow goes on top of the piston when installing it.The engine was apart when I got it. This on a 1975 GT80B. Link to comment Share on other sites More sharing options...
Moderator drewpy Posted July 28, 2007 Moderator Share Posted July 28, 2007 Can anyone tell me which way the arrow goes on top of the piston when installing it.The engine was apart when I got it. This on a 1975 GT80B. usually to the front Link to comment Share on other sites More sharing options...
fosdyke Posted July 28, 2007 Share Posted July 28, 2007 Don't know if it helps but certainly on the YB100 it points to the exhaust port. Link to comment Share on other sites More sharing options...
triztecate Posted December 25, 2007 Share Posted December 25, 2007 Towards the exhaust. i just put one of those motors together Link to comment Share on other sites More sharing options...
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