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Coming September 2025 – The All-New RMX 4 S PRO!
2025-08-15
For more details, visit the MST official website and stay tuned for the latest updates.
 
532217 RMX 4 S PRO Drift Car Kit
The all-new RMX 4 by MST embodies the next generation of RWD drift cars, built upon today’s mainstream design and enhanced with innovative features. Perfectly suited for everyone from beginners to seasoned pros, the RMX 4 is engineered to deliver performance that exceeds expectations.
 
SPECIFICATION
RMX 4 S PRO 1/10 RWD Drift Car Kit
SPECIFICATIONS：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)
 
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.
- Perfect spot above the rear axle for 380 lightweight motors.
- ESC mount supports both high and low CG installation options.
- 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 are constructed from glass fiber reinforced nylon to
  maintain optimal rigidity throughout the chassis.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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