Tamiya 95499 13mm Aluminum Ball-Race Rollers - Lightweight Racing  [95499]

Tamiya 95499 Performance 13mm Rollers

These 13mm aluminum ball-race rollers from Tamiya 95499 are built to sharpen Mini 4WD handling by cutting rotating resistance and lowering mass. With 520 ball bearings installed, the rollers spin with minimal friction against track walls, helping maintain momentum and steadier lane keeping.

The set fits both front and rear mounts on a wide range of Mini 4WD chassis. Thanks to drilled sections and a refined profile, this model achieves a weight reduction of approximately 30% while retaining structural toughness, which benefits racers focused on lap consistency and speed.

Each package includes two 13mm aluminum rollers plus the required attachment screws for straightforward fitting. These rollers work with all Mini 4WD and Mini 4WD PRO chassis platforms, though a few builds may need small chassis or body adjustments to secure the parts correctly.