Tamiya 54740 TA07 Medium Suspension Arm D-Parts OP-1740 - Single Front/Rear Set  [54740]

Refine TA07 handling with medium stiffness arms

For RC drivers wanting to dial in handling for TA07 or TRF418/419 chassis, the Tamiya 54740 TA07 D-Parts (Suspension Arm / Medium Type) provide a balanced option. These medium stiffness arms help improve front and rear response on low traction layouts, giving smoother control when grip is limited.

Construction and model fit

The medium compound sits between the softer fiberglass reinforced plastic used on standard TA07 parts and the stiffer carbon reinforced plastic fitted on TRF418/419 components. That middle ground delivers flexibility without sacrificing durability across a variety of track surfaces. Each pack contains one front arm and one rear arm and fits vehicles that accept TRF418-design suspension arms or TRF419 D Parts (Item 54691).

Fitting guidance

Remember that a single package supplies only one front and one rear arm, so two packages are needed to fully outfit a car. Install carefully, check alignment after fitting, and test on a low traction section to feel the change before making further setup adjustments.