Tamiya 49401 TRF501X Competition Midmotor Buggy Kit  [49401]

Tamiya 49401 - TRF501X EP Buggy Kit
Price:
NZD$1,228.31
Brand:
Tamiya
Model:
49401
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How the TRF501X Advances the TA05 Legacy

Shown at a major show, the TRF501X updates the TA05 architecture with a front/mid motor arrangement and a dual-belt 4WD layout. The 2.5mm carbon fibre upper and lower decks provide a stiff platform that helps with predictable handling on natural-surface tracks.

Tuned for Cornering and Stability

Suspension geometry is focused on adjustability to suit a range of track conditions. The double wishbone layout and aeration oil dampers allow detailed setup changes to improve corner speed and jump control, reflecting the prototype's strong results in national events.

Assembly Tips and Notable Components

The kit is supplied with front and rear ball differentials to fine-tune traction and balance. Its aerodynamic bodywork and wing help keep the car planted during landings, while the saddle pack battery position aids weight distribution. A belt guide roller is included to reduce belt slip under load.

Specifications

  • Scale: 1/10
  • Drive System: 4WD Belt Drive
  • Chassis Material: Carbon Fiber
  • Suspension: 4-Wheel Double Wishbone
  • Dampers: Aeration Oil Dampers
  • Battery Type: Saddle Pack

Experienced racers and serious hobbyists will find the TRF501X a flexible base for setup work and performance upgrades on club and regional circuits.

With the right tyres and a soft suspension tune, the chassis can be adapted to grass, though it shines on compact dirt and purpose-built off-road layouts.
Basic RC toolset plus a quality hex driver set and thread lock for metal parts are recommended to ensure accurate assembly and long term reliability.
Popular upgrades include aluminium shock towers, tuned dampers, and different diff oils to tailor handling to driver preference and track conditions.
The chassis accepts saddle pack batteries; position them to keep mass central and low, and adjust battery fore-aft to fine-tune balance for specific tracks.

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