Yokomo YOKSD302G - MR-4TCSD Transmission Gear Case (Graphite) F/R  [YOKSD302G]

Yokomo SD-302G - MR-4TCSD Transmission Gear Case (Graphite) F/R
Price:
USD$22.20
Brand:
Yokomo
Model:
YOKSD302G
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MR-4TCSD Transmission Gear Case (Graphite)

The YOKSD302G transmission gear case is a common SD-series replacement part finished in a graphite mixed resin to balance lightweight and high rigidity for RC touring car transmissions.

This kit supplies the main case and cap plus the screws needed for installation so it can replace worn or damaged housings on MR-4TCSD transmission assemblies without modifying the chassis. The graphite mixed resin construction reduces mass while maintaining structural stiffness where the case interfaces with bearings and the gearbox mount.

When replacing the case, confirm alignment of the input and output shafts and verify bearing seating before final assembly; use the supplied screws and follow your chassis torque practice to avoid distorting the resin. The part is intended for scale RC use only and is not suitable for full-size vehicle applications.

Packing includes

  • Transmission case Mission Case - 1 pcs
  • Transmission case cap Mission Cap Case - 1 pcs
  • 3 x 12mm tapping screw Tapping Screw - 4 pcs
  • 3 x 8mm plate tapping screw Flat Head Tapping Screw - 4 pcs

Specifications

  • Item Transmission gear case
  • Material Graphite mixed resin
  • Model Number YOKSD302G
  • Compatibility MR-4TCSD
  • Orientation F/R

This YOKSD302G case offers a direct, chassis-friendly replacement for MR-4TCSD transmissions where a lighter, stiffer housing is desired; keep standard maintenance checks when installing and adjust gear mesh as required for optimal drivetrain performance.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Is this gear case a direct fit for MR-4TCSD?

The part is listed for MR-4TCSD compatibility and is intended as a direct replacement for that transmission assembly.

What material is the case made from?

The case is molded from a graphite mixed resin designed to balance reduced weight with increased rigidity compared to standard plastics.

Are the mounting screws included?

Yes, the package includes the case, cap, four 3x12mm tapping screws and four 3x8mm plate head tapping screws as listed.

Any installation tips to avoid assembly issues?

Verify bearing seats and shaft alignment before final tightening, and use moderate torque to prevent deforming the resin case.

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