GM TH400 Heavy Duty Racing Transmission Billet Aluminum Direct Drum You've spent thousands of dollars

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GM TH400 Heavy Duty Racing Transmission Billet Aluminum Direct Drum You've spent thousands of dollarsThis TH400 Billet Aluminum Direct Drum is manufactured specifically for drag racing but also makes a great replacement for the hard to find OEM parts. Drum weights 55% less than the OEM drum. Made from 7075 T6 Billet Aluminum, 36 element Pro Mod Sprag and new large steel outer race to allow the use of more clutches. Used in applications up to 3000 HP.