RC tuners wanting a straightforward durability upgrade will find the metal shielded ball bearing set from JAZRIDER fits the bill. Compatible with Kyosho Mini-Z MR01, MR02, MR03 and F-1 chassis, this set reduces friction and extends service intervals so models stay consistent on lap after lap.
Shielded metal bearings block debris and retain lubricant better than open bearings, which helps lower wear and keeps rotation smoother under load. These bearings are sized and finished to keep drivetrain losses low while supporting frequent on-track running.
This bearing pack is compatible with multiple Mini-Z layouts including MR01, MR02, MR03 and F-1, making it a practical upgrade for hobbyists who run different Mini-Z builds and want a single replacement set that fits several cars.
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