BSA Unit Twins Oil Pump Tachometer Worm Gear Spindle 68-0310 1965-72 A65L A65S Modern Motorcycle Mechanics Measures approx 17" in total

Measures approx 17" in total length with a thickness of

Also fits BSA  twins (A65

Fits Triumph 650 Twins (T120

M Part number is 71-3256

*****Please note that there are two conditions (types) of this bearing under the same 60-4100 part number

BSA Unit Twins Oil Pump Tachometer Worm Gear Spindle 68-0310 1965-72 A65L A65S Modern Motorcycle Mechanics Measures approx 17" in total*Just Arrived!* New English Made BSA Unit Twins Oil Pump Rev (Tachometer) Counter Oil Pump Worm Drive. Did your Tachometer Gauge Fail? Or did your Cable bind resulting in a Broken Worm Gear? Well we have the Solution to your Problems! This New Rev Counter Worm Gear is as good as it gets! Brand New Production made on New Tooling! Correctly Machined, Designed & Hardened! Just as good, if not better then O. E. M.! Fits BSA Unit 500 & 650 Twins