J&T Bearing Co. Xray XB4D '25 Dirt Ball Bearings Kit (Pro Kit)

The J&T Bearing Co. Xray XB4D ’25 Dirt Ball Bearings Kit (Pro Kit) is a full bearing set intended for the XB4D ’25 platform. It combines high grade “red seal” ceramic ball bearings with NMB ball bearings for a balanced selection of low-resistance drivetrain and durable wheel bearings.

Features

• Precise tolerances
• Full set of bearings intended for the XB4D ’25
• Sealed for durability
• Pro Kit grade bearing kit

Includes

• (4) 5x8x2.5mm Ball Bearings
• (4) 5x10x4mm Ball Bearings
• (4) 5x12x4mm Ball Bearings
• (2) 8x14x4mm Ball Bearings
• (8) 10x15x4mm Ball Bearings