This is a pack of four 2x5x2.5mm metal shielded "Speed" ball bearings. ProTek R/C "Speed" bearings are high quality steel/chrome bearings designed for the R/C racing enthusiast.
Compatibility:
- Axial XR10
- HB Racing R10
- S-Workz S350 BK1
- S-Workz S350 BK1 EVO
- S-Workz S350 EVO II
- Serpent 720
- Serpent 733
- Serpent 747
- Serpent 747e
- Serpent 748
- Serpent 966
- Serpent 977
- Serpent S411
- Serpent S811 Cobra
- Serpent S811 Cobra 2.0
- Serpent S811 Cobra 2.1
- Serpent S811 Cobra GT
- Serpent S811 Cobra GT-e
- Serpent S811 Cobra T
- Tamiya Mini 4WD
- Team Magic G4D Touring (Drift Spec)
- Team Magic G4JR Touring Car