twenty-eight components are listed in the schematic for this Kaf620-saf Mule4010 2010 Usa / Trans4x4 Starter Motor(fd620de485833∼) .
A sample from the products for the Starter Motor(fd620de485833∼) include: Holder-assy, Clamp,tube, Bolt, Retainer.
In this schematic the "Roller" is used most often.