Ultimate Hwy Cruiser 360 with 46rh

od 1995 or earlier 94-95 may have better planataries check out and see if parts change
helix angle will be noticeably shallower (the early deisls were straight cut- now that's shallow- NO THRUST
any with 3 wire connector
od is same as 46rh so with correct drum you can run more clutches
the shaft on the 42 is grooved for the oil from the tranny cooler feed trough the case
46 is not
I put my own groove in with a grinder
you can open your oil passages and put in 3/8 fittings if not there already