Product Summary

Universal Fit, 5 on 5" Bolt Pattern, Steel, Black Oxide

  • For 8 bolt on 7 inch center rotors
  • Includes 5/8" coarse studs and races
  • Hubs are IMCA approved
  • Flange features a lightweight, yet strong aluminum construction
  • Anodized finish provides and extra layer of corrosion protection

Comes as a Kit

Key Specs

BrandSpeedway Motors
Wheel Bolt Pattern (in.)5x5 in.
Material TypeSteel

Need To Know

This Product Will Ship Free

Shipping Policies & FAQs

Quick and Easy Returns

Return Policy


Adapter Plate

Fits 8 bolt on 7" center rotors.  For use on GN rear hub, 910-48351-DIR, to permit attachment of brake rotors.


Rear Hub

These lightweight steel Grand National rear hubs will make use of and work in conjunction with a rotor adaptor flange, # 910-48354-GN shown below . 5-1/2 lbs. With 5/8" coarse studs and races. IMCA approved. 5 on 5".


Drive Flange

The diameter of the GN HAT flange is smaller than the diameter of the DIRECT flange, therefore the HAT flange will work either rotor mount application, but the DIRECT flange will only work with direct mount rotor setups.

"DIR" Refers to a hub assembly that uses a rotor adaptor that bolts the rotor directly to the back of the hub. "HAT" refers to a hub assembly that uses a rotor and hat assembly that slides over the outside of the hub to mount to the rotor.

Be sure to give the two countersunk retainer screws a liberal dab of grease or anti-seize compound.


BrandSpeedway Motors
Wheel Bolt Pattern (in.)5x5 in.
Material TypeSteel
Speedway Motors Catalog Part #910-0775
Bolt Pattern5 on 5"
FinishBlack Oxide
Stud Diameter.63"
Stud Length2.25"
Weight5.5 lbs.
Sold in QuantityKit