How do I choose the correct steering wheel adapter for the direct drive motor?

This is the most important step before ordering! The most reliable method is to remove the tractor’s factory steering wheel and measure the outer diameter of the splined part of the steering shaft, and possibly count the number of teeth (splines) on it. There is a visual, tabular guide on the direct drive motor kit page, and an adapter selection table is also among the product images. If you accidentally choose the wrong one, we will send a replacement part via express mail at a discount.