ALTO DA107 Flywheel Drive Plates are the attaching and cushioning mechanisms between your inboard engines flywheel and the transmission. ALTDA107 Drive Plate is a full circle Drive Plate for 14" Flywheels on 454 cu.in. (7.4-Liter) engines up to 350-HP. (also use on Chrysler 440 cu.in. engines). Fits the standard 26 spline transmission. Replaces Borg Warner OEM #1004-650-007 or AS7-K2C.