Tamiya TRF104 Chassis Kit

The Tamiya TRF104 Chassis Kit (HC-42389) is a hi-spec 2WD formula R/C chassis designed for serious builders in the 1/10 scale category. Building on the heritage of the TRF series, this updated platform introduces revised suspension and an optimised R/C equipment layout, with suggested compatibility for LF1100-6.6V and Li‑Po batteries. Supplied as an assembly kit, it offers a refined base for a competitive formula project.

Highlights

• Hi-spec 2WD formula R/C chassis
• Updated front and rear suspension
• Revised R/C equipment layout with suggested compatibility for LF1100-6.6V and Li‑Po batteries
• Includes a dedicated carrying case
• 1/10 scale R/C model assembly kit
• Part of Tamiya’s TRF lineage, following the TRF103 (Item 42318)

Specifications

• Scale: 1/10 R/C model assembly kit
• Length: 325mm (excluding front and rear wings)
• Width: 169mm (front axle width excluding front and rear wheels)
• Height: 46.5mm (excluding body mount)

What's Included

• TRF104 chassis kit
• Dedicated carrying case

Required to Complete (Sold Separately)

• Body
• Front and rear wings
• Motor
• Wheels and tyres
• R/C equipment
• Batteries for transmitter
• Battery pack
• Charger

With its updated suspension geometry and reworked layout, the Tamiya TRF104 provides a precise foundation for a modern formula build. Dimensions are quoted excluding bodywork to help you plan your shell and aero selection. Finish the kit with your preferred electronics and running gear to tailor performance to track conditions and driving style.