New Primary Drive Clutch AM140985 AM141005 AM128794 For John Deere 4X2 Gator. Part Name: Primary Drive Clutch. AM140985 AM128794 AM141005 M141673. Gator and Trail Gator 4X2. FOR John Deere (For Gator 4X2) (FIXED SHEAVE OD 181 MM) (ORDER AM140985 18 MPH CLUTCH AND ALSO ORDER M141673 BRAKE SPACER). 1 X Primary Drive Clutch. 1 Year & 30 day free return. Before placing an order, please carefully check the OE number and compatible model. We are not responsible for incorrect or undeliverable addresses. We cannot control the transit times thereafter. It will speed up the process if you could provide us some pictures or video to illustrate the issue details. Please allow us have more time to handle your case, and please trust us that we will provide the perfect solution for you. We appreciate your Postive Feedback, and will do the same in return. Ocsauto-2012 has been focusing on the auto parts industry for more than 10 years, and it has always been our goal to provide customers with a pleasant shopping experience and high-quality products. If you have any question concerning fit or the parts lookup for your vehicle we will be more than happy to assist you within 24 hours.