LSD Breakaway torque/preload measuring tool (Adapter)


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This tool provides possibility of easy measuring breakaway torque of your Limited slip differential (LSD) unit. It is universal so it can be mounted to any bolt-type output flange. It is made for 1/2" socket wrench/torque wrench. 


What is Breakaway torque?

Breakaway torque is the minimal force required to turn one output shaft while opposite is fixed. This is important measure for adjusting LSD unit, so if you are a track addict, this tool is something you should have in your garage. Especially when building/rebuilding BMW E46/E9X M3 differential. Along with E9X M3 opening tool, it is a necessary part for rebuild. Click on the link so see what we have for BMW M3/M5/M6 diffs.


tutorial on how to measure the Breakaway torque, Please find on this video

BMW LSD preload measuring test