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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
YZ-4S standard parts differential drive gear
* Some user-installed parts such as decks and handrails are available
Kyosho MD005
running on the main line with a test run vehicle
●2 AA alkaline batteries for the First Minute main unit
Kyosho UB039 Diff Gear Set (52T) Team Bomber YZ-4S standard parts differential driveRebuild your Ultima RB7. 5's differential with this high performance gear set the heart of smooth power transfer to your wheels. When worn gears cause binding or slop, these precision cut replacements restore buttery smooth rotation and consistent traction. Key Features 52 tooth configuration Optimized gear ratio for balanced performance Hardened steel construction Withstands high torque situations Precision cut teeth Ensures quiet, efficient meshing
