The Kyosho BRG404 comes as two shielded 4x7x2.5 bearings, packaged for use on FAZER On-Road Drift models. These compact shielded bearings are suitable where the chassis or hub design specifies the 4x7x2.5 dimension.
Fitment note: catalogued for the FAZER Drift line, the part is intended for applications that require the 4x7x2.5 bearing size. Always verify the bearing size called for by your vehicle before ordering to ensure a proper match.
Fitting tips: install the bearing squarely into its seat with tools that will not damage the shield, do not apply force to the shield face, and check alignment to prevent uneven wear. Clean the assembly area and inspect shafts for damage prior to pressing in new bearings.
Longevity impact: replacing aged shielded bearings can reduce friction and help maintain consistent rotational feel, which supports predictable steering and throttle inputs during drift sessions. Routine inspection and maintenance helps catch early wear signs.
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