This precision-machined aluminium rear shock tower is developed for the TAMIYA TB04 platform and identified as TB4030. As an aftermarket GPM component it replaces the stock rear shock mount, delivering a metal mounting solution aimed at improving structural stability during suspension tuning.
Engineered to serve as a stable attachment for rear shocks and upper link fixings, the tower reduces flex at the mounting plane to keep rear geometry consistent under load. This stability aids repeatable comparisons of shock settings, spring choices and arm geometry during development sessions.
Installation follows the TB04 chassis mounting pattern and uses existing fasteners; technicians should confirm alignment and thread engagement and verify shock positions before final torquing to protect intended suspension geometry.
Intended use: a chassis-level tuning component for diagnostics and iterative setup work where a rigid reference point improves data repeatability rather than altering dynamic tuning characteristics.