Breather collar.
Fits:
FL 1958-1964
UOM: EA
Country Of Origin: USA
OEM Cross Reference: 24922-58,24923-58
Accessory Items:
16-0650 – Primary Drive Lock Tool with Step
16-0680 – Jims Primary Locking Bar Tool
16-0681 – Jims Primary Locking Bar Tool
16-1765 – Belt Tensioner Gauge