• This Bearing is Compatible with Part #: HPI: B089, Losi: LOSB5973
  • ABEC 3 Precision Chromium Steel 52100 (GCr15) Races
  • Hard Chrome Steel 52100 (GCr15) Balls
  • Rubber Seals
  • This Bearing is Compatible with Part #: HPI: B089, Losi: LOSB5973
  • ABEC 3 Precision Chromium Steel 52100 (GCr15) Races
  • Hard Chrome Steel 52100 (GCr15) Balls
  • Rubber Seals