Get this front band
http://www.transmissioncenter.net/727transmission.htm
Extreme Duty Brass Impregnated Carbon Fiber Flex Band.
Cheap and very good!

Also 4.2:1 ratio band lever and HD band strut would be nice upgrades.

For safety, it is recommened to use billet steel or aluminium front drum. If you use it on street, go for steel.

-1965 Valiant 9.03s 358cu.in R5P7-