A&A Super Sprag, Billet steel front drum, Cope race pump. My pump was trashed, and cost of max lug pump gears and modified support is about the same as the assembled pump. Went a bit overboard with the $499 Billet steel 4-pinion with roller thrust bearings, but the splines in the stock aluminum part were cracked and a few missing.
I also used the billet aluminum rear drum, and lightened sun shell.
Cope reverse manual VB with LBA (no trans brake, not permitted in the street class I run.)
Billet servos, Alto Red clutches and kolene steels. Case modified for rear vent, VB pressure adjustment, Front ears removed for trans shield, lube hole from cooler return to back of sprag.
Used stock shafts and governor support. Originally was going to use stock VB with TF-2 shift kit (forward pattern.)
4.2 Lever, billet strut and front band anchor. Kevlar bands.
Sort of like the Cope 727-5 ProRace II transmission, but with more upgrades.