The XRAY 305254 ECS Drive Shaft Case is made for pilots who demand resilient components. Fabricated from HUDY spring steel, it endures heavy use and helps protect the rest of the drivetrain. It matches ECS (ES) drive shafts #305223 and #305224 to deliver consistent performance.
Using HUDY spring steel yields higher fatigue resistance and good surface toughness, extending component life. The case supports an upgraded 2mm pin, which adds stiffness and lowers the chance of failure under sustained load.
Manufactured to precise tolerances, this case fits XRAY ECS (ES) drive shafts #305223 and #305224 closely to minimise movement. Installation is user friendly and well suited for racers and active hobbyists doing their own servicing.
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