Olds flywheel interchange

My son wants to put a 403 olds in his roundy round car. What Olds flywheels or others fit this engine? He has a pontiac bellhousing that will fit the Olds.

 

what year engine?

 

No idea on the year,probably early '70's. It can out of a drag boat.

 

79 is by it self, 76-77 looks as if most gm cars except chevy fits. I would be typing all night if I listed them all. Check 350-455 engines. Hope it helps.

 

If you are talking about a flywheel for a standard shift make sure you have a pilot hole in the crank. Olds tended to only drill them if the engine came with a stick shift behind it.

 

yes try 350-455.330,and 425 are different.if you have an automatic super cars unlimited makes a bushing you tap in,and you just drill a hole in or cut a bit off the shaft.its self alighning no need to bring it to the machine shop.
for some reason there website isnt working.they may have moved.it was supercarsunlimited.com.