Track-tuned Tamiya 95121 HG Carbon Multi Roller Stay 1.5mm J-CUP 2019 - Japan Cup special for Mini 4WD  [95121]

Quick look at the Tamiya 95121 HG Carbon Multi Roller Stay

As a Japan Cup 2019 special item, the Tamiya 95121 HG Carbon Multi Roller Setting Stay brings a 1.5mm carbon option to Mini 4WD setups. It offers a lightweight, stiff alternative to FRP parts for racers who want a dependable tuning component.

Style and roller fit

The stay shows a clean carbon weave with gold J-Cup/Tamiya branding for a premium finish. It accepts 9mm, 13mm and 19mm roller bearings so you can tweak geometry and contact points. It is suitable for Mini 4WD and Mini 4WD PRO cars, with the occasional chassis or body requiring small trimming for clearance.

Fitting tips and tuning range

Mount the stay at the front or rear to alter handling behaviour. The revised shape removes elongated holes to boost strength under impact. Multiple mounting slots provide plenty of options for roller placement, letting you fine tune corner entry and exit on a variety of track types.