About This Item: Working Principle: for removal of heavy-duty yokes on transmissions, driveshafts, and rear-end differentials without damaging the yoke or other parts. Compatibility: Fit for Spicer and Meritor 1610, 1710, 1760, 1810 Series; Spicer SPL 140, 170, 250 Series; Meritor/Rockwell RPL 20, 25 Series. The yoke puller used on class 6-8 trucks. High Quality Materials: Made of premium steel with black powder coating, not easy to rust corrosion. The heavy-duty yoke puller is capable of generating more than 25,000 LBS pulling power, can be easily remove the yoke. Suitable for yokes with bearing diameters between 1-7/8 inches and 2-3/16 inches, and come with sturdy grade 8 bolts. .