Just wondering if my brake booster is correct for my 69 Z. It is a 9204 with what looks like a 282 date stamp on the other side of the 9204 tag. It is a early LOS car with a 10D build date.
Thanks...

my norwood 10a car has 270 date code on the booster so i would say yes

Mine is 09A with a 199 booster.

Sweet, thanks guys. Is a 9204 correct for all small block pwr brake 69's or certain ones? How about the 309 master cyl.

Both numbers are correct for power disc brakes in 69, big block or small block.