4-speed Transmission mainshaft is 12-1/2 long.
Fits:
FL 1970-1984
Fx 1971-1984
UOM: EA
Country Of Origin: TAIWAN
OEM Cross Reference: 35039-70
Suggested Items: 17-0142 – Transmission Mainshaft
Accessory Items:
17-8502 – Long Transmission Mainshaft
17-0653 – Big Twin Mainshaft Assembly
16-0680 – Jims Primary Locking Bar Tool
Measurement: Length: 12-1/2 inches