• 298mm LU (TH250C, TH350C, 200-4R, 4L60 & E), A618, 47RH/RE, 48RE (310mm) Multi-Plate Performance Converter, BorgWarner 310mm LU (A618, 47RH/RE, 48RE), BorgWarner 310mm NLU, TH400 (3L80), AT-540 Shim GM-WS-4