Number:D76878ED Description:SNAP RING (AOD, AODE, 4R70W/75E, 1982-ON ) DIRECT CLUTCH .094" THICK ( SELECTIVE PRESSURE PLATE SNAP RING) ( C4 C5 more>>   will work on C4 and C5 transmission forward and direct drum just grind 1/2 inch off end of snap ring   Price:$16.18