Oni Tools Universal Heavy Duty U Joint Puller was designed for Spicer driveline 1610, 1710, 1760, 1810, 1880; Spicer SPL 140, 170, and 250 'Life Series'; Meritor (Rockwell) 16N, 17N, 18N, 1710; Meritor RPL 20 and 25 'Permalube' series. Direct replacements for 5190A, 10102 and 24538. This extractor will safely disassemble drivelines without hammering or heating components avoing damaging the Driveshaft, Yokes, Joints or Bearing Cups. Our easy to use puller reduces risks and eliminates dangerous vice-and-socket or hammering methods. Simply remove all fasteners from bearing cups. Slip the U-Joint Puller over the yoke of the drive line. Finally turn the toolâ€s forcing screw clockwise with up to a 1" impact wrench to complete the removal process. Oni Tools ensures quality automotive products and top of the line manufacturing. We guarantee our products to last and offer support for our mechanics along the way.