- Use to lock pinion gear when torquing the pinion gear nut
* Simple to use; just align underneath gear and screw into case
* With Big Twin tool, use PART #DS-196147 to tighten pinion nut
* Made in the U.S.A.
* Simple to use; just align underneath gear and screw into case
* With Big Twin tool, use PART #DS-196147 to tighten pinion nut
* Made in the U.S.A.