Mugen MRX-5 Lightweight Titanium Pivotballs - Arrowmax AM-MRX5-D0105R-1  [AM-MRX5-D0105R-1]

Lightweight pivotball upgrade for MRX-5

This is a pair of pivotball suspension parts made for the Mugen MRX-5 chassis as an aftermarket upgrade. CNC machined from titanium, the components shift mass away from the wheels to lower rotational inertia while preserving durable metal strength at critical link points.

Fitment and role - these pivotballs replace factory plastic or steel items at the MRX-5 suspension link points to adjust mass distribution at the wheel extremities. The change helps the suspension settle faster and gives more precise control when dialling in roll and transient response during setup.

Installation notes - the parts locate into the MRX-5 mounting positions and use the same mounting method as the original pivotballs; check thread surfaces and mating parts for correct engagement and apply appropriate fastener torque for your chassis hardware. Regular inspection is recommended when running in high-load track sessions.

Choose these titanium pivotballs to reduce rotating mass at the suspension extremities, sharpening steering feedback and improving transient suspension behaviour on the MRX-5 while keeping a robust metal connection at link points.