
RMX Rear Composite Gearbox
Made by MST · MXS230139
Original price: $17.94 · Sale: $15.00
Description
This MST factory replacement rear composite gearbox is designed for the RMX platform, covering the RMX 2.0 and 2.5 drift chassis lines. The set includes both left and right gearbox case halves along with small associated hardware pieces molded in black composite plastic. It provides a direct-fit replacement for a cracked or worn transmission case to restore drivetrain integrity.
Includes both gearbox case halves and hardware
Direct factory replacement for RMX platform
7/7/26 cs
Features:
Composite plastic constructionIncludes both gearbox case halves and hardware
Direct factory replacement for RMX platform
7/7/26 cs
Manufacturer Information

MST
1376 W. ST. MARY'S RD
Tuscon, AZ 85745
Additional Details
| Country of origin | Taiwan |
| Package dimensions | 8.50" × 5.50" × 1.00" 21.59 cm × 13.97 cm × 2.54 cm |
| Part numbers | MXS230139 MXS-230139 230139 |
| Shipping weight | 1.60 ounces 45.36 grams 0.10 pounds |
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