Transmission sprocket nut.
Order lock tab separately.
Fits:
XL 1984-1990
UOM: PK
Country Of Origin: USA
OEM Cross Reference: 7855W
Accessory Items:
16-0649 – Final Drive Tool Big Twin Type
16-0588 – Final Drive Tool XL Type
16-1765 – Belt Tensioner Gauge
16-0589 – Calibrated Belt Tension Gauge
Tech Notes: Suggested to use #17-0910 lock tab.