BSA Speedometer Driven Gear Bush - A7 / A10 Models Circa 1960-62 + Early A50 / A65 Models
Speedo driven gear with recess for rubber sealing washer - correct fitment on later A7 and A10 models.
Can replace the earlier version 65-3390 - some adjustment to the gearbox casing seal would be required.
Also used on earlier A50 and A65 models circa 1962-63.
Overall length: 2+13/16" (71.2mm)
OD: 5/8" (15.9mm)
Thread: 1/2" 26 TPI
Made in England