This is a set of two replacement 10x15x4mm ball bearings from HPI.

• HPI Racing Baja 5B
• HPI Racing Baja 5SC
• HPI Racing Baja 5T
• HPI Racing Blitz
• HPI Racing Crawler King
• HPI Racing Firestorm 10T
• HPI Racing Savage Flux
• HPI Racing Savage XS Flux
• HPI Racing Sprint 2
• HPI Racing Switch
• HPI Racing WR8 Flux
• Hot Bodies Cyclone S
• Hot Bodies Cyclone TC
• Hot Bodies R10
• Hot Bodies TCX
• Hot Bodies TCXX