This SWORKz rear CVA drive shaft measures 67.5mm and is a factory replacement unit for the SWORKz 1:10 S12-3 2WD buggy platform. The CVA design allows for consistent velocity transfer through the full range of suspension travel, making it a direct swap for a worn or damaged original. The shaft features a looped yoke end and a pin-style cup end machined from metal for durability under racing conditions. Features: 67.5mm length for precise fitment CVA design for smooth power transfer through suspension travel Metal construction Looped yoke end with pin-style cup end Factory replacement for SWORKz S12-3 rear axle 7/7/26 cs