Tamiya 18083 JR Shirokumakko - Classic Polar Bear Super-II Mini 4WD Kit  [18083]

Introducing the JR Shirokumakko by Tamiya 18083

The Tamiya 18083 JR Shirokumakko pairs a whimsical polar bear motif with a tried-and-tested Super-II chassis. It is suited to collectors and racers who want an attractive shell with sensible tuning options.

Shell styling and practicality

The open top body reflects the Terra Conqueror heritage, offering a streamlined shape for reduced air resistance. The moulded ABS shell is resilient and keeps the kit light for competitive lap times.

Super-II chassis characteristics

The Super-II platform is recognised for its balance of rigidity and modability. Its light blue construction accepts many standard Mini 4WD parts, making upgrades and repairs straightforward.

Practical upgrades to try

To get the most from the JR Shirokumakko consider these common tweaks:

• Motors: Supports standard 130 single-shaft motors, so you can tailor power delivery for sprint or endurance events.
• Tires and Wheels: Supplied with gold-plated rims and blue tyres; you can change to lower profile or specialist rubber to manage grip.
• Gears: Experiment with gear sets to tune the trade off between quick acceleration and higher top speed.
• Dampers: Adding shock dampers will help control rebound and keep the car stable through bends.

Assembly notes for consistency

Snap-fit construction makes assembly quick and clean for hobbyists of all levels. Seasoned builders often add light reinforcements to improve longevity during frequent race use.

The JR Shirokumakko is a charming and practical Mini 4WD. Its Super-II chassis makes it a solid base for both display and competitive tuning.