Input shaft thrust washer, part number 71-17.
Item 77 (thrustwasher) on the Velvet Drive 71C and 72C parts diagram (Figure 8). One per transmission. Fits the 71C and 72C.
Item 61 (thrustwasher) on the Velvet Drive 1004 and 1005 V-drive parts diagram (Fig 10 Transmission). One per transmission.
See item 77 on the parts diagram · See item 61 on the parts diagram