gm flywheel

lynnboy021

Chief Petty Officer
Joined
Jan 27, 2008
Messages
553
ok so i have a omc but the block is a gm motor so i know that i have the small crank and i need a flywheel so does anyone know what dia i need like 12 inch or 13? any info is better then no info... its a 1988 gm 305 v8
 

Bondo

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Apr 17, 2002
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70,953
Re: gm flywheel

Ayuh,... Which diameter flywheel was used on the old motor, with that outdrive,..??
 

Bondo

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Apr 17, 2002
Messages
70,953
Re: gm flywheel

Well,... How ya gonna marry the motor to the drive,..??

What drive is it,..??
Does it use a Coupler, or Flexplate,..??

Is the block drilled for straight across bolts for the starter,..??
Is the block drilled for staggered pattern bolts for the starter,..??
 

lynnboy021

Chief Petty Officer
Joined
Jan 27, 2008
Messages
553
Re: gm flywheel

thanks bondo-o i already found the info i need is a 14 inch dia flywheel. i have the really small starter that bolts to the motor and the outdrive is a omc but i really done know much about boat and motor cuz i just got the boat
 

lynnboy021

Chief Petty Officer
Joined
Jan 27, 2008
Messages
553
Re: gm flywheel

i cant find a flywheel that is 3 inch bolt to bolt a cross can i use a auto 305 flywheel????
 
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