Tamiya 94886 JR 19mm Aluminum Ball-Race Rollers Limited Edition [94886]

Tamiya 94886 - JR 19mm Aluminium BR Rollers Dish Japan-Cup Limited Edition

Price:

AUD$20.15

Brand:

Tamiya

Model:

94886

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Mini 4WD / Kids - Mini 4WD Spare Parts 2 - Roller

Tamiya 94886 JR 19mm Aluminum Ball-Race Rollers Designed for Japan Cup Models

The Tamiya 94886 JR 19mm Aluminum Ball-Race Rollers are a Japan Cup Limited Edition upgrade focused on predictable handling and reduced wobble through turns. Aluminium construction helps resist wear while keeping rotor mass low for quicker responses.

Compatibility and On-Track Performance

These 19mm ball-race rollers are compatible with both Mini 4WD and Mini 4WD PRO cars, allowing a straightforward upgrade path. Screws, spacers, and O-rings are included to make fitting and fine tuning quick and reliable.

Feature Highlights

19mm aluminium rollers for a strong yet lightweight setup
Ball-race bearings to aid corner speed and vehicle stability
Includes installation hardware: screws, spacers and O-rings
Suitable for Mini 4WD and Mini 4WD PRO models

Do these rollers need special mounting plates?

No special plates are required for standard setups. Use the supplied screws and spacers; check clearance if you run large stabiliser parts.

Will aluminium change my lap time much?

Aluminium rollers help with consistent line holding and can reduce speed loss on corners, which may improve lap consistency rather than raw top speed.

Any maintenance advice?

Regularly clean bearings and check O-rings for wear. Replace damaged spacers or screws to maintain smooth rotation.