NEWS
The wait is almost over — MST is proud to announce the upcoming launch of the next-generation RMX: the RMX 4
2025-06-30
Built on today’s mainstream RWD design, the all-new RMX 4 by MST blends proven layout with bold innovation — ready to meet the demands of all skill levels.
 
RMX 4 S PRO 1/10 RWD Drift Car Kit
SPECIFICATIONS:
• Scale: 1/10 MR Drift Car Kit
• Adjustable Wheelbase: 257 / 266 / 275mm (adjustable +3mm / -1mm)
• Hex-to-Hex Width: Front 182mm / Rear 172mm
• Drive Mode: Mid Rear (MR)
• Caster Angle: Adjustable between 5.5° / 7°
• Camber Angle: 9.1°
• Full Ball Bearings
• TR56 Aluminum Hydraulic Damper Set (included)
 
Key Features
* Three Adjustable Wheelbase Options (257 / 266 / 275mm) for versatile
   body compatibility.
* Innovative Subframe Design enables quick and easy removal of the rear
   suspension system.
* New Short Rear Suspension Arms enhance lateral weight transfer for
   improved stability and control.
* Quick-Release Gearbox Design for simplified maintenance and
   differential access.
* S PRO version includes a Gear Differential as standard.
* Anti-Torque 4-Gear Transmission included; easily convertible to a standard
  3-gear layout for torque-positive setup.
* Triple-Level Adjustable Motor Position to fine-tune chassis balance and
   center of gravity.
* Torsion-Type Dual Vertical Deck Layout improves longitudinal rigidity while
   maintaining optimal lateral flex.
* Floating Servo Mount Design prevents interference between servo and
  chassis flex during cornering.
* New Steering Arm System with fine Ackermann adjustment and built-in 3°
  caster angle to reduce steering pump.
* All-New ATK V3 Knuckle Set optimized for large steering angles; 0° trail for
  fast initial response, wide throw for maximum drift angle.
* Lightweight One-Piece Front Bulkhead Assembly for simple and efficient
  installation.
* New Front Upper & Lower Arms with simplified installation and dual-position
   caster adjustment.
* Bullhorn-Style Shock Towers at both front and rear allow for infinitely adjustable
   shock angles.
* S PRO version includes a Servo Saver Damper for advanced protection and
  extended servo life.
* TR56 Aluminum Oil Dampers + New Progressive DK Short Springs included
   in S PRO version.
* Lightweight Quick-Release Battery Mount supports both standard and low-profile
   shorty LiPos.
*** All Plastic Components Made of Glass-Filled Nylon material for maximum
     durability and rigidity.