Your next drilling project is going to be a doozy, but you know with your mud motor in hand, those rocks do not stand a chance. A mud motor is a type of drilling motor that is placed in the drill string. The purpose of this is to add power to the bit as the concentric motion of the drilling fluid (mud) transfers concentric power to the well; optimizing the power and performance of the drill. Mud motors can reach rotations from 60 RPM to 100 rpm, allowing you to take on the most difficult projects. To keep your mud motor a fine-tuned machine, consider a mud motor kit. These kits come with the necessary tools to maintain your motor in optimal working condition. You can find mud motors in the vast inventory on eBay, as well as specific parts like a mud motor prop. These motors can provide the horsepower you need for any big drilling jobs coming up. Get down and dirty with no fear of failure with a mud motor.Shop the large inventory of motors, parts, accessories, and other complete outboard engines!