These 43mm drive shafts offer Improved durability and effectiveness. They are created for use because of the swing shaft caps in Item 54921. They likewise have a fluorine finish sent applications for super smooth operation. • 43mm Drive Shafts x2 • Shafts are crafted in durable steel with a fluorine surface coating for minimal friction. • Needle pin sections are now 10.8mm (1mm longer than on previous shafts), to obtain many out of swing shaft cap option components. • Compatible with double cardan joint shafts employing caps from Item 54921.