The Tiger Tool Severe Heavy Duty U-Joint Service Kit, No. 20160, provides the strength for disassembling even the most seized U-Joints in minutes on Dana/Spicer SPL 350 and Meritor RPL 35 Series drivelines. The service kit includes the Severe Heavy Duty U-Joint Puller and Bearing Cup Extractor. Both are manufactured from high-grade steel for strength and durability, eliminate dangerous vice-and-socket or hammering methods, and reduce the risk of damage to driveshafts, yokes, joints and bearing cups. The U-Joint puller slips over the yoke of the driveline and pulls the U-Joint to the maximum allowance, enabling the extractor to take over. The extractor attaches to the accessible portion of the bearing cup and pulls the bearing cup until fully extracted.