Upgrade To Koyo Japanese Bearings For 2 Hubs, Drums or Discs to suit LM, S/L or Parallel Bearings W148 UNLIKE A BALL COUPLING THE

UNLIKE A BALL COUPLING THE HUNTSMAN POLY BLOCK COUPLING ALLOWS YOUR TRAILER TO FOLLOW YOUR VEHICLE WITH GREAT FLEXIBILITY

They are dust & water proof to IP67 and totally maintenance free

With the ROADVISION BR80 Series

FULL U BOLT KIT INCLUDES

2 CORE TRAILER

Upgrade To Koyo Japanese Bearings For 2 Hubs, Drums or Discs to suit LM, S/L or Parallel Bearings W148 UNLIKE A BALL COUPLING THEUpgrade is to suit 2 hubs. (single axle) to suit bearing numbers 2X INNER BEARINGS ID: 31. 7MM (LM67048) 2XOUTER BEARINGS ID: 19MM (LM11949) or 2X INNER BEARINGS ID: 34. 9MM (L68149) 2XOUTER BEARINGS ID: 22MM (L12710) or 4X INNER BEARINGS (LM68149) (parallel axles) Please note: This item is only to upgrade an already purchased DIY kit, axle or brake kit from Huntsman Products