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  • Tach & Hour Meter
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  • Tach & Hour Meter





For a surface drive kit for 22hp engines with MORE features PLEASE CHECK - 22hp SURFACE DRIVE KIT






Revolution Logo




Introducing the Revolution Surface Drive by Mud-Skipper®

 Only $799.00 - Gasoline engine not included!


- Spare Propellers

- Safety Kill Switch Tether

- Warranty




Revolution fits a HUGE range of engine sizes from 8hp all the way to 23hp. Customize your surface drive based on boat size, performance and cost!


NEW Features:


  • Unibody construction - solid 1 piece housing/easier to assemble
  • Gasket sealed - extremely low maintenance
  • More water resistant - 1 piece body better protects internal components
  • Direct drive - triple roller chain
  • Anti ventilation plate (red)
  • Red colored gear cover
  • Enhanced thumb throttle control
  • Stainless steel throttle cable 
  • Kit weighs 55lbs
  • Adjustable engine base - slotted base holes make engine alingment/assembly simple
  • Delrin pivot point below engine base - low friction pivot makes turning smoother
  • Enhanced trim adjustment height - Trim bolt has greater range of adjustment
  • Larger transom height adjustment range - 14" to 20" transoms
  • Chrome plated tiller handle
  • No welding or fabrication required - just basic hand tools for assembly!
  • Fits Mud-Skipper 22hp 670cc engine
  • Fits the 22hp 670cc Harbor Freight Predator Engine!


  • Triple strand roller chain. Triplex chains have 3 times the capacity of power transmission to that of a single chain.
  • 1:1 gear ratio
  • Heavy duty transom mount with hardened ‚ÄúT‚Äù style wing bolts
  • Grease zerk pre-installed on base pivot post
  • Reinforced steel housing, powder coated for added durability
  • Trim adjustment setting bolt holds the prop in a pre-set spot that makes driving easier
  • Greaseless bushings in tail require minimal maintenance
  • 3 aluminum propellers - Spare props also available!
  • Lever style, spring return throttle control
  • Tethered safety kill switch with push button off switch
  • Weighs 74bs alone
  • Weighs 126lbs with Mud-Skipper® 9hp Engine
  • Weighs 141lbs with Mud-Skipper® 16hp Engine




  • Engine Base Hole Pattern - 7-11/16" x 3-3/4"
  • 1" Horizontal, Keyed PTO Shaft (Shaft cannot be tapered or threaded)
  • 5" Bolt Circle (Holes are 3.5" from each other in a square)






Download The Installation Instructions


The unit has a one year warranty against manufacturer defects from date of purchase. Propellers and electrical components are NOT warrantied. Clutch and clutch components are no longer warrantied on engines above 18hp. Users that apply a clutch to engines above 18hp do so at their own risk. The unit may be returned for a full refund within 14 days of receipt if in NEW and UNUSED and UNASSEMBLED condition and in original packaging. (Gasoline engines from Mud-skipper have a limited warranty for 90 days). Buyer is responsible for return shipping for any/all warranty claims. Mud-Skipper® and Revolution Surface Drive® are registered trade marks. Mud-Skipper reserves the right to deny warranty claims for any customization, modification, disassembly of components or poor/lack of maintenance.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, email us.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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