Our completely rebuilt Starter motor for the B,IB,C & CA model Tractors. All new components, a tighter rewound armature for more torque. Tested ready to go. We can rebuild your Starter or when in stock supply you with an exchange. Always email or call us if your looking for an exchange unit. This is one popular Starter motor and they don't stay on the shelf for long. Comes with a new mechanical switch as well. We also can convert your Starter motor over to a 6V electric start for an extra charge. Don't guess. Go with the best!