GM TH400 Heavy Duty Racing Transmission Billet Aluminum Direct Drum durable upgrade for the front

durable upgrade for the front of your engine

high-tech styling

With these great looking

Boost your vehicle's suspension with this sturdy 4-link bracket kit

If the fuel pump is putting out more than 8 psi

GM TH400 Heavy Duty Racing Transmission Billet Aluminum Direct Drum durable upgrade for the frontThis 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.