lifetime: 50

Innovative tread pattern inhibits irregular wear patterns

Recommended for light- to medium-duty use

Laser-etched markings for easy identification

Patent pending design to optimize strength and performance

JIMS - Inner Primary Cover Bearing and Seal Installer/Remover Tool Options:Inner Primary Bearing Rem/Inst (729) lifetime: 50Designed to safely remove and install the inner primary bearing H D #9135 without any damage to the new bearing. This is done by pushing on the outer perimeter of the bearing. Also removes and installs inner primary seal, H D #12052A, which is the bearing and seal that the transmission mainshaft passes through. Specifications Made in USA.