1/32 JR Mini 4WD TRF Racer Jr. (MS Chassis)

The Hobby Hideaway Verdict: High-Energy Fun and Sleek Racing Style! The TRF Racer Jr. is a standout choice for anyone looking for a modern, high-performance machine with a classic racing aesthetic. Based on the legendary Tamiya Racing Factory designs, this kit looks fast even when it’s sitting still. At Hobby Hideaway, we love this model because it combines a clean, open-wheel body style with the incredibly reliable MS Chassis, making it a perfect starting point for both new racers and seasoned tuners.

Mid-Ship Motor Efficiency The heart of the TRF Racer Jr. is the MS Chassis, which features a unique three-piece "Snap-On" design. By placing the dual-shaft motor right in the center of the car, the weight is perfectly balanced, providing excellent stability through high-speed corners. This "PRO" series layout eliminates the need for a propeller shaft, transferring power directly from the motor to the front and rear wheels for maximum drivetrain efficiency.

Key Features & Technical Specs:

• Mid-Ship Layout: Features the Mini 4WD PRO MS Chassis with a center-mounted dual-shaft motor.

• Polycarbonate Body: Includes a lightweight, clear polycarbonate body shell for maximum weight savings and lower center of gravity.

• TRF Inspired Design: Aerodynamic body styling inspired by professional RC racing teams.

• Three-Piece Chassis: The MS Chassis consists of nose, center, and tail units that can be swapped for different tuning setups.

• High-Speed Gear Ratio: Includes 3.5:1 high-speed gears out of the box to help you dominate the straights.

• Standard Wheels & Tires: Equipped with sleek white wheels and high-grip black slick tires for a classic look.

Hobby Hideaway Pro Tip: Because the MS Chassis is modular, it is one of the best platforms for advanced "flex" or "suspension" modifications later on. For now, focus on the basics: ensure your motor is properly broken in and use a high-quality lubricant on the gears. Since this kit features a polycarbonate body, you'll need to trim it with curved hobby scissors and paint it from the inside using polycarbonate-specific spray paints for that professional finish!

Why buy from Hobby Hideaway? Hobby Hideaway is a brand bigger than one person; it is a dedicated racing community. Whether you are picking up your first TRF kit or looking to build a world-class MS suspension car, our employees provide the expertise to help you succeed. From technical advice to the best selection of genuine performance parts in Canada, we have your back from the assembly bench to the finish line.

Join the Action at the Orleans Track! Ready to see what the TRF Racer Jr. can do? Bring your machine down to our dedicated indoor track at our Orleans shop. We host regular Mini 4WD racing events and practice sessions where you can test your build in a real competitive environment. Come join our growing community, swap tuning tips with veteran racers, and experience the adrenaline of the track in person!

Note: This is an assembly kit that requires trimming and painting the polycarbonate body. You will just need two AA batteries and a basic set of hobby tools to get your racer track-ready.