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HomeShopFrame KitsStump-Jumper 7hp 212cc Frame Kit
Frame Kit
Stump-Jumper cover

Stump-Jumper 7hp 212cc Frame Kit

$1,125.00

Out of stock

COVID-19 NOTICE:

Due to Covid-19, prices of material needed to build our mud motors continue to fluctuate and many of our mud motors and frame kits are being built-to-order.  For accurate pricing and current lead times, please fill out the form found on our Contact Us page and we will get back to you as soon as possible.  Please include as many details as possible of what you are looking for.  Once information is confirmed, a custom quote will be generated for you.  Price ranges are included below for reference but are estimates and may change depending on current material prices.

  • 14hp Complete Mud Motor: $1,750-$1,950
  • 7hp Complete Mud Motor: $1,295-$1,495
  • 14hp Frame Kit: $1,195-$1,395
  • 7hp Frame Kit:  $1,125-$1,325

 

Stump-Jumper Mud Motor”Frame Kits” include everything you need except the engine, oil and gas.

This is an economical choice for those who want to use their own engine for shallow water boating. Any horizontal shaft engine with a 2.55-2.57” bolt pattern and shaft height of 4.17” will bolt to the frame, and the E-Z setup coupler accepts 3/4″ shafts. Includes easy to follow step by step instruction manual and assembly is quick and easy requiring no special tools. With the Stump-Jumper frame kit you get all the same benefits as the complete.

 

Shipping included to the lower 48 states! A 5.5% sales tax applies to Wisconsin residents.

Some assembly required.

Our mud motors come with a twist grip throttle by standard.  If you would like a finger lever throttle, attach an “Instruction to merchant” when checking out.

Please Contact us Here for AK, HI, and International orders.

Category: Tags: , , , Product ID: 1271
  • Drive shaft housing DOM tubing
  • Heavy Duty Tubular Frame support Construction™ 1999 yr
  • Ultra-Reliable Direct Drive™ (the engine takes ZERO thrust unlike competitors)
  • Hollow drive shaft TM 2001 yr., reduces weight by 5 lbs. Stronger then a solid shafts. Hollow driveshafts are used in all rear wheel drive vehicle.
  • Bearing Nut TM. 1999 yr. Part of the lower bearing system. Does 3 things:
    1. Acts as a stop nut for the propeller.
    2. Keeps the seals in spec (propeller are put out of balance when weeds collect on propeller).
    3. Prevents driveshaft from bending, when takes an impacted from hitting object in the water (frame assembly absorbs impact load from propeller). Takes stress away from drive shaft.
  • Stainless Steel Propeller
  • Low-Maintenance Sealed Bearing
  • Tiller Handle Multi-Position Patent Pending
  • Quick-Release Transom Mount™ ( Stump-Jumper can be removed from your boat in seconds)
  • Twist Grip Throttle standard. Finger lever throttle available (add "instructions to merchant" when checking out).
  • Safety Lanyard - Marine grade

If your Stump-Jumper frame fails at any time within the 3 year warranty period due to a defect in original material or workmanship, we will repair or replace the Stump-Jumper in part or whole, at our discretion.

Warranty void if at Bill's Engineering's discretion defect, malfunction or failure was caused by unauthorized attempts to repair; unauthorized accessories or modifications; mishandling or damage while in your possession; improper storage; or unreasonable use, including failure to provide necessary and recommended maintenance.



Description

Stump-Jumper Features

  • Heavy Duty Tubular Frame support Construction ™ 1999 yr
  • Ultra-Reliable Direct Drive ™1999  yr. (the engine takes ZERO thrust unlike competitors)
  • Hollow driveshaft TM 2001 yr., reduces weight by 5 lbs. Stronger then a solid shafts. Hollow driveshafts are used in all rear wheel drive vehicle.
  • Bearing Nut TM. 1999 yr.Part of the lower bearing system. Does 3 things:
    1. Acts as a stop nut for the propeller.
    2. Keeps the seals in spec. (propeller are put out of balance when weeds collect on propeller).
    3. Prevents drive shaft from bending, when takes an impacted from hitting object in the water  (frame assembly absorbs impact load from propeller) Takes stress away from drive shaft.
  • Propeller 6.75×5 , 15-5 Stainless Steel. Propeller designed by Bill’s Engineering LLc.
  • Low-Maintenance Sealed Bearing
  • Multi-Position Handle Patent Pending
  • Quick-Release Transom Mount ™ ( Stump-Jumper can be removed from your boat in seconds)
  • Twist Grip Throttle standard. Finger throttle lever upon request. (Instructions to merchant) when checking out.
  • Safety Lanyard
  • Overall weight is 62 lbs (Engine: 35 lbs; Frame: 27 lbs.)
  • Overall length is 87 inches (tiller handle in transport position or handle removed:  63”)
  • Driveshaft length:  55″
Some other engines that are compatible with Stump-Jumper frame kits:
Engine [email protected] [email protected] (lbs) Link
Predator 210 / Briggs Intek™ 9.00 N/AN/A [email protected] N/A 33.4 link
Briggs Intek™ 8.50 N/A [email protected] N/A 33.4 link
Briggs Vangaurd™ 5.5hp [email protected] N/A N/A 34 link
Briggs Vangaurd™ 6.5hp [email protected] N/A N/A 34 link
Honda GC190 [email protected] [email protected] 29.1 link
Honda GX200 [email protected] [email protected] 35.3 link
Kawasaki FE170D [email protected] [email protected] 37 link
Kohler Command Pro CH270 [email protected] [email protected] N/A 38.71 link
Kohler Courage SH265 [email protected] [email protected] N/A 35.3 link
Kohler Command Pro CS6 [email protected] [email protected] N/A 35.2 link
Subaru-Robin EX17 [email protected] [email protected] 33 link
Subaru-Robin EH17-2 [email protected] [email protected] 35 link
Subaru-Robin EX21 [email protected] [email protected] 35 link

Because of manufacturing differences some engines may need additional modifications to work properly. The Stump-Jumper frame was designed for Subaru EX21. Bill’s Engineering can not guarantee other motors. performance with our frame kits.

 

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