302 balancer 28oz 50oz ?

[ricklaplante]

i hope some one can help me out, i am having a problem figuring out what damper i have on my 302 engine.
the number i see on the damper is c90e not sure about the e.
is there some way i can find out if this is a 28 oz or a 50 oz balancer.
thank you for the help

 

[tasker]

c9oe would be a 28....didn't start using the 50 till 84?

 

[Broncobowsher]

Looks to be a 28 from the vintage date casting.
3-bolt pulley? yep that's factory 28. They never made a factory 3-bolt in 50 oz-in (all are modified or aftermarket).
4-bolt can be had in both 28 and 50 oz-in, but the 50 is only after '82 and only on the 302/5.0

 

[ricklaplante]

yes it is a 3-bolt pulley the engine has been rebuilt by a po he said it is board a little (can't remember what he said they went to)

 

[ricklaplante]

thank you all for the help, i will use the 28oz flywheel