Jr Thunder Shot Mk.II Tamiya 95689 - Asia Challenge 2025 MS Chassis Mini 4WD Race Kit  [95689]

Introducing the Tamiya 95689 Jr Thunder Shot Mk.II kit

Summary of the Jr Thunder Shot Mk.II

The Tamiya 95689 Jr Thunder Shot Mk.II Asia Challenge 2025 is a Mini 4WD model aimed at hobbyists wanting a compact off-road look combined with track-capable performance. It fits well into competitive and practice environments.

Styling cues and decal layout

The body is produced in light smoke plastic with clear Asia Challenge stickers that reinforce a modern rally-buggy aesthetic. The streamlined shape balances looks with aerodynamic consideration for Mini 4WD racing.

MS chassis advantages

This model is based on the MS chassis, offering modular assembly and compatibility with double-shaft motors. The design supports straightforward tuning for both speed and handling improvements.

Upgrade paths and parts swapping

Common upgrades include high-torque double-shaft motors, tighter tolerance gears, and trialling different tyre compounds to match specific track surfaces. The standard 3.5:1 gear ratio provides a sensible performance baseline.

Kit build and tips

The snap-fit nature of the kit makes assembly accessible while leaving room for customisation. The layout simplifies partial disassembly for wrenching and setup work between runs.

The Tamiya 95689 Jr Thunder Shot Mk.II combines MS chassis flexibility with a rally-styled shell, making it a practical choice for racers who tune and test setups regularly.