The SunCoast 4R100 Billet Forward Drum is machined from 4140 heat-treated, stress-relieved steel, which eliminates stripping of the input spline. It also increases the clutch frictions from 4-6.
SFI approved billet flexplates from ATS will hold up under the most extreme conditions. ATS billet flexplates are SFI approved, meaning that they stand up to the toughest race application standards...
The ATS Billet input shaft is the back bone of your Ford Powerstrokes transmission. It is the first hard part to bring power into the transmission and transmit that power to the wheels. With no...