
100% Brand New and . Made of high bearing steel, deep groove ball bearings.. Widely used, economical and standard bearing. Less friction, higher speeds and durability. Special non-contact double rubber seals to seal out dirt while providing friction-free performance. Easy installation and replacement. Suitable for: Arrma 1/10 Big Rock 3S 3S Senton 3s RC Car Color: Black Material: Steel + Rubber Package Contents: 1 x RC Car Ball Bearing (15x21x4mm) 8 x RC Car Ball Bearing (12x18x4mm) 7 x RC Car Ball Bearing (10x15x4mm) 4 x RC Car Ball Bearing (6x12x4mm) 4 x RC Car Ball Bearings (5x10x4mm) 2 x RC Car Ball Bearings (5x8x2.5mm) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.