MPD Racing 013607 Adjustable Bearing Spacer, Sprint & Midget Front Hub

These adjustable bearing spacers for Sprint and Midget race car front hubs will increase your wheel spin by over 1200%.  They can be used with standard tapered  roller bearings or angular contact ball bearings.  These spacers will increase how freely your car rolls, putting more horsepower to the track and decreasing corner drag.

• Patented Adjustable Bearing Spacers increase wheel spin by over 1200%
• Installing MPD bearing spacers will increase how freely your car rolls, putting more horsepower to the track and decreasing corner drag
• Spacers can be used with standard tapered roller bearings, angular contact ball bearings
• Once adjusted for your hub, you simply lock down your spindle nut for a perfect set of freewheeling bearings