3Racing MRX4-21/GO Brake Disc for Mugen Seiki MRX4  [MRX4-21/GO]

Tune braking for tighter control

The Mugen Seiki MRX4 Brake Disc by 3Racing MRX4-21/GO gives your MRX4 a noticeable improvement in braking consistency. Built from quality materials and machined for accuracy, this disc helps drivers maintain control during aggressive cornering and close pack racing.

Built for dependable performance

Made to suit the Mugen Seiki MRX4 and MRX4-R platforms, this brake disc increases stopping force while resisting wear under repeated use. Its construction focuses on dependable performance across practice sessions and race days.

Simple fit, precise alignment

Compatibility is prioritised for a clean installation on Mugen Seiki models. The 3Racing part installs quickly and seats accurately, reducing setup time so you can get back on track with consistent braking feel.