Application Fits practically all Class 7 & 8 trucks: for Spicer: 1610, 1710, 1760, 1810, 1880 Spicer SPL 140, 170 for Rockwell: 16N, 17N, 18N, & 1710 Series universal joints for Meritor: RPL 20 & 25 Permalube Series Feature-Removes rusted & corroded bearings easily without damage to the U-Joint components -Applies up to 7 tons of force to separate the yoke assembly & remove bearings correctly. -Disassemble & reassemble u-joint cups without heat or hammering -Condition: New Warranty: one year warranty for any manufacturing defect