Tamiya 19445 Buster-Sonic Premium AR Chassis Mini 4WD Kit - Performance and Style  [19445]

Tamiya 19445 - Buster-Sonic Premium (AR Chassis)
Price:
AUD$17.11
Brand:
Tamiya
Model:
19445
GTIN:
4950344194452
Condition:
Brand New
Available in warehouse
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Buster-Sonic Premium - race-oriented styling with upgrade focus

The Tamiya 19445 Buster-Sonic Premium merges classic Mini 4WD aesthetics from "Let's & Go!!" with the AR chassis architecture. It is designed for hobbyists who want a visually faithful model that can be tuned for competitive outings.

Body shape engineered for speed

The model's white ABS body is sculpted to cut air effectively while maintaining the animated silhouette. Metallic sticker detailing modernises the look and helps the car read well at speed or on display stands.

Efficient AR chassis layout

The AR chassis is produced in metallic gray ABS with red A parts for visibility during servicing. Its streamlined layout aids cooling and keeps drag low, helping drivers sustain momentum through straights.

Plenty of upgrade routes

Enthusiasts can personalise the Buster-Sonic Premium by fitting different motors, changing gears, or selecting tyres matched to the circuit. The supplied large yellow wheels with black tyres offer reliable traction, and the 4.2:1 ratio delivers a sensible mix of torque and top-end speed.

Specifications

  • Chassis Type: AR (Aero)
  • Body Material: White ABS Plastic
  • Wheel Type: Large-Diameter, 5-Spoke
  • Gear Ratio: 4.2:1
  • Motor Compatibility: 130 Single-Shaft Motor Included

For tuners and collectors alike, the Buster-Sonic Premium provides a solid, upgrade-friendly platform that respects the original styling while offering practical race potential.

What spare parts should I keep on hand?

Common spares to have are extra tyres, a spare pinion gear, small screws, and a replacement 130 motor. These items help you get back on track quickly after minor incidents.

Does the AR chassis need special maintenance?

Basic maintenance includes cleaning gears, checking mesh, and keeping bearings free of grit. The AR layout makes routine checks straightforward.

Are there recommended gear ratios for speed runs?

For top speed, racers often try slightly higher final ratios while ensuring acceleration remains acceptable for the course. Test a couple of ratios to find the best compromise for your track.

Can I use ball bearings with this kit?

Yes, adding ball bearings to wheel and gear shafts reduces friction and can improve lap times if installed and maintained correctly.

What tyres come supplied and when to change them?

The kit includes large-diameter yellow wheels with black tyres. Swap tyres when you notice reduced grip or uneven wear, and choose compounds suited to your track surface.

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