This rear suspension mount is an aluminium aftermarket upgrade tailored for the Tamiya TA05 and TA05-R touring chassis. The machined component provides a fixed 2 degree rear geometry to deliver repeatable changes in rear roll and traction for setup comparison.
Designed for racers and tuners, the mount replaces the stock plastic piece at the rear pickup points to reduce flex and produce a more consistent rear response. Use it as part of a controlled setup plan to evaluate how a small geometry offset shifts corner entry and exit dynamics on high grip and medium grip surfaces.
Technical notes: the mount aligns with the standard TA05/TA05-R rear mounting locations and installs with existing suspension hardware. Verify thread engagement and check for any interference with links or arms during full suspension travel. After installation, record baseline setup values and adjust toe and ride height to complement the new rear geometry.