Experience The Backwaters with a Stump Jumper Shallow Water Mud Motors


New for 2017!

The Stump Jumper frame will fit from 6.5-hp to 13-hp.
Stump-Jumper 6.5 hp Mud motor

Stump-Jumper 8 hp mud motor

Stump-Jumper 13 hp mud motor

Stump-Jumper  8  Hp

13 hp mudmotor kits

If you think you need a little bit more Hp, after  purchasing smaller Hp engine.

The Stump Jumper frame assembly can be update to fit a 8-hp engine and a 13-Hp engine.
By changing,  just the coupling for the 8-hp and Coupling and Propeller for the 13-Hp.
All update are to the owner’s expense. 


The Stump-Jumper drive system is unmatched by NO other manufacturer in the shallow water boat motor industry. Passed down from the  V-twin Stump-Jumpers, from the year 1999.

Our lightweight longtail Mud motors are made with shallow water fishermen and duck hunters in mind. If you are looking for the most reliable surface drive mud motors available look no further than our longtail motor.

Our Stumpjumper mud motors are an ideal way to hunt, fish, trap and explore the backwaters that other outboard motors won’t function in. These shallow water motors will go through mud and overgrown weedy waters. The Stump-Jumper long tail motor is capable of navigating over downed logs and tall cattails as well.

Bill’s Engineering has been perfecting the design and performance of the Stump Jumper mud motor for over 19 years. This shallow water motor design has been perfected so much that other manufacturers follow the technology of the Stump-Jumper. Manufactured in the USA in Onalaska, Wisconsin. Stump Jumper mudmotor weighs very from 6.5 Hp only 62 lbs. to 13 hp 101 lbs.

The small frame design of the Stump-Jumper mud motor was passed down from larger v-twin models that had been built over 15 years ago. The competition is just now catching on to the top-quality performance that this mudmotor frame assembly provides. Stump-Jumper mudmotors haven’t had any frame replacements or warranties issues in over 14 years, giving you peace of mind when you buy!

Stump Jumper long tail mudmotors are used all over the world, including Australia, Europe, New Zealand, Finland, South America, Canada, Denmark (Greenland), Russia and more!


The Mud Motor Gallery

Stump Jumper Longtail Videos

What Our Mud Motor Customers Say

Stump Jumper Testimonial by Aaron

“Had a fun Duck season with the mud motor. It’s worked out awesome!!!! I have 2 other kayaks just like the one I am in, tow my buddies and gear out to the blind. Just wanted to tell you I am super happy with the motor!”