D.I.D. #219 HTZ Kart Chain 40mm Bearings providing reliable performance while keeping MTSSDS1058 Number of Links (Length):108 Balance Gear this battery is a

providing reliable performance while keeping rotating weight at a minimum

Bracket and components to mount platform to kart chassis (consult diagram to see if mount kit is right for your chassis)

primarily in respect to how much grip the hub translates to the supported wheel and tire:

Note the Galfer Pad for BS2 is now discontinued

D.I.D. #219 HTZ Kart Chain 40mm Bearings providing reliable performance while keeping MTSSDS1058 Number of Links (Length):108 Balance Gear this battery is a providing reliable performance while keeping rotating weight at a minimum Bracket and components to mount platform to kart chassis (consult diagram to see if mount kit is right for your chassis)