Yokomo D-041A F&R Universal Bone for Deep-Rim Shafts (Compatible with Yokomo DP, MRTC)  [D-041A]

Precision 2mm Two-Pin Drift Bone

This RC-scale universal bone is suitable for both front and rear deep-rim universal shafts where a reinforced 2mm joint pin is specified. Intended for drift setups, it lists compatibility across numerous Yokomo DP and MRTC drift chassis shown below. The component is a drivetrain coupling piece for scale model cars and should be considered a hobbyist accessory.

Use only the correct 2mm reinforced joint pins for installation. Check that pins are fully seated, that rotation clearance is present, and that spline alignment is correct before final tightening. During servicing, examine pins for wear and keep shaft mating surfaces clean to avoid binding in the deep-rim assembly.

Performance note: the bone sustains coupling geometry during large articulation and drift demands, which helps maintain a predictable drivetrain feel and reduce play when fitted properly to the listed chassis.