Tamiya 53990 - TA05 Aluminum Bulkhead Precision Chassis Part  [53990]

Precision Machined Bulkhead for TA05

The Tamiya 53990 - TA05 Aluminum Bulkhead is a precision machined upgrade aimed at reducing chassis flex and improving setup versatility. Solid aluminium construction strengthens key mounting points while offering a range of upper arm pick-up positions.

Stability and Tunability in One Part

Installing this bulkhead increases torsional stiffness across the chassis, helping the car hold a line under load and respond more predictably. The selectable upper arm locations let you tailor roll behaviour and traction to suit different surfaces.

Compatibility and Installation Advice

Intended for standard TA05 chassis configurations, this bulkhead fits without major modification. It is not suitable for front fitment on TA05 IFS models due to the different front suspension arrangement.