The RPM Race Hub is made out 7075 Aluminum and is slightly thicker than our Standard Sprocket Hub option. In addition, the Race Hub has shoulder to mount a sprocket guard. The RPM Race Hub is intended for high performance engines to endure race conditions and will typically last several seasons.
For RPM A10-120-A or B axles ONLY. To determine if your axle is an A or B, check the serial number. Example: xxxx-120A-xxx or xxxx-120B-xxx. If you axle does not have a letter after 120 in the serial number, like: xxxx-120-xxx, use part number A13-120-RR.
Includes: Steel Seal Surface, Heat Treated & Nickle Plated (X 1) Part #: EA0198 Snap Ring (x 1) Part #: B0060 Zinc Nyloc Nut, M10 x 1.5 (x 4) Part #: B0017 Flat Head CP Screw, M10 x 1.5 x 35 (x 4) Part #: B0022
