Drums

TH400 Billet Steel Direct Drum

TH400 Billet Steel Direct Drum with X-Large Sprag Drum includes upgraded 36 element sprag Newly designed 4 tab race retainer New TCS outer race requires TH400 frictions and steels. 1/4″ dowels (4) installed to prevent inner race movement 6...

TH400 Billet Aluminum Forward Drum w/ 300mm Maraging Steel Input Shaft (with Modified Lube Circuit)

Turbo 400 Billet Aluminum Forward Drum and 300 Maraging Steel Input Shaft (with Modified Lube Circuit) TCS has introduced a NEW INPUT SHAFT for the Turbo 400 that has the torque converter lube holes removed from the shaft to deliver superior strength...

TH400 Forward Drum with Input Shaft (Heavy Duty)

Attention Drag Racers, Mud Boggers and Extreme Off-Roaders This One’s For YOU!Heavy Duty Input Shaft and Refurbished Forward Drum The TCS Shaft is made from 300 Maraging steel. The spline area has been increased in size by 15% to provide greater...

TH400 Heavy Duty Direct Clutch Drum

TH400 Heavy Duty Direct Clutch Drum This O.E.M. cast iron direct drum is for high performance and heavy duty towing applications. The drum can hold up to 6 clutches and utilizes a 34 element performance sprag…(Part# 34418HD).

TH400 Direct Clutch Drum

Remanufactured GM Turbo 400 Direct Clutch Drum.