Turbo 400 Performance Racing Transmission Parts by FTI Performance. FTI Offers a wide variety of TH400 Parts including racing transmission pumps, valve bodies, gear sets and deep transmission pans.
F4054: TH400 billet hardened yoke, For Bushing Tail (also fits 4L80E transmissions)
F4054R: TH400 billet hardened yoke, for Roller Tail
