Quote:

Try and find a core with steel planetries if you can.
Sell your 727 and convertor to pay for the parts of your 904.
Parts I'd buy-
Roller rear support.

re-use your brake or pick up a Griner or similar.

Quality rebuild kit including new bushes and



thrusts etc.

If your budget allows an aluminium drum and a hardened Input shaft would be nice.

We usually run a bIgger neck (BW35) as well.
AL.....




Find a '76 or later 904 for a core, they come with the steel planetaries. The pre '76 ones have aluminium planetaries and are a weak link.