- RMX 4 Upgrade Parts – Episode 3: Lower Arm Mounts...
2025-11-27
- RMX 4 Upgrade Parts – Episode 2: Drivetrain System...
2025-11-24
- RMX 4 Upgrade Parts – Episode 1...
2025-11-18
- RMX 4 S PRO WB: 257 vs RMX 4 S PRO WB: 275 (RMX 4 offers...
2025-11-03
- MST RMX 4 S PRO / MTRTR Combo Set (532217A) – Pre-orde...
2025-10-16
- We’re excited to announce!
2025-10-13
- — MST 2025 Year-End Promotion —...
2025-10-03
- MST New Release – MTRTR Body Shell...
2025-09-26
- The October issue of RC Magazine Japan features the RMX ...
2025-09-12
- RMX4 S PRO KIT
2025-08-28
NEWS
The exclusive upgrade parts for FRX are now available. Please contact your MST distributor/dealer for more information.
2024-11-26
210709BK
FRX alum. front damper stay (black)
210710BK
FRX alum. head mount (black)
210711BK
FRX alum. front upper arm set (black)
210712BK
FRX alum. bulkhead set (black)
210713BK
FRX alum. rear battery mount connecter (black)
210716BK
FRX alum. battery & servo mounting plate (black)
210720BK
Alum. steering arm mount (black)
210721BK
FRX alum. lower deck brace (black)
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