Four Large Flex Joints w/ Weld-in Inserts, Four XL Flex Joints & Mounting Hardware

Summit Machine's Flex Joints are machined from a proprietary engineered plastic complete with grease grooves in the race concavity. These grooves keep grease surrounding the ball and ensure they are nice and quiet, providing a long wear life. The center pivot ball machined from mild steel with a smooth electroless nickel plating for even wear with races and added rust prevention. To finish off the assembly, our flat washer and machined threaded retaining ring yellow zinc plated for corrosion resistance. Full kit includes spanners, washers, hardware, and two rod-ends and two weld-in joints.