Starter motor. 
 
This starter motor is designed to perform under rigorous conditions, has premium copper terminals, this is ensure a clean cource of electrical current. The cranking torque is maximum under all conditions. Has an enclosed structure to keep water and dust out, but is also engineered to start your machine no matter whether it is hot or cold conditions. 
 
Not sure if this fits your machine? Please get in touch with your serial number and we will be more than happy to check this.