Tamiya 84339 TB-04 PRO 1/10 Touring Chassis Assembly Kit  [84339]

Track-Focused Touring Platform

The Tamiya 84339 TB-04 PRO Chassis Kit refines the TB-03 concept for on-road competition. Its shaft-driven 4WD and horizontal motor layout deliver a lower center of gravity and improved handling consistency for lap-focused drivers.

Established Suspension with Refined Parts

Sharing the fully independent double wishbone approach found in models like the TA-05 Version II and TRF 416/417, the TB-04 PRO incorporates updated components to increase stability and control when cornering at speed.

Fine-Tune Your Setup

Extensive setup options let you adjust camber, toe, ride height, gear ratio, wheelbase, track width and shock angle to suit different circuits. The redesigned transmission case and gear differential enhance drive stability, and the long steering tie-rod layout improves steering precision.

The Tamiya 84339 TB-04 PRO Chassis Kit is aimed at tuners and racers who want a reliable, adjustable on-road base. Its mix of tried-and-tested geometry and updated drivetrain parts makes it a sensible choice for competitive hobbyists.