After researching dozens of long tail mud motor kits, comparing manufacturer specifications, and analyzing aggregated owner feedback from forums and retail sites, we selected the seven most popular models on the market. Our evaluation focuses on real-world performance, durability, ease of installation, and safety considerations. Whether you need a budget-friendly kit for occasional marsh runs or a high-output setup for heavy mud boats, this guide will help you choose the right kit based on evidence, not hype.
We did not physically test these products, but we relied on published specs, industry standards, and thousands of owner reviews to rank each kit. Each review includes honest limitations and who should skip that model.
| Photo | Product | Score | Buy |
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Backwater Inc. SWOMP LIGHT KIT 6.5 HP Best for Lightweight Boats 6.5 HP, 10 ft shaft, 2-blade prop, aluminum frame |
9 | 🛒 Check Price |
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Mud Buddy Long Tail Mud Motor Kit 23 HP Top Performance for Mud Boats 23 HP, 12 ft shaft, 3-blade prop, powder-coated steel frame |
9.4 | 🛒 Check Price |
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Mud-Skipper Long Tail Kit 9 HP Best Value Mid-Range 9 HP, 11 ft shaft, 2-blade prop, galvanized steel frame |
8.7 | 🛒 Check Price |
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Long Tail Mud Motor Kit by Go-Devil 16 HP Best for Heavy Vegetation 16 HP, 11.5 ft shaft, 3-blade prop, stainless steel frame |
8.4 | 🛒 Check Price |
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Canyon Outboards Long Tail Mud Motor Kit 6.5 HP Budget Pick for Small Boats 6.5 HP, 9 ft shaft, 2-blade prop, aluminum frame |
7.8 | 🛒 Check Price |
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Mud Motor Inc. Long Tail Kit 13 HP Solid All-Rounder 13 HP, 10.5 ft shaft, 3-blade prop, steel frame with powder coat |
8.1 | 🛒 Check Price |
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Swan Marine Long Tail Mud Motor Kit 9 HP Budget Alternative 9 HP, 10 ft shaft, 2-blade prop, painted steel frame |
7.3 | 🛒 Check Price |
1. Backwater Inc. SWOMP LIGHT KIT 6.5 HP: Best for Lightweight Boats
The Backwater Inc. SWOMP LIGHT KIT 6.5 HP is a top choice for lightweight boats like 10-12 ft jon boats or kayaks. Based on owner feedback, the clutch system is a standout feature that prevents prop damage when hitting submerged logs or stumps, a common issue in shallow water. The aluminum frame resists corrosion, and the 10 ft shaft provides adequate reach for most shallow applications. However, our research indicates that the 6.5 HP engine struggles to push boats longer than 14 ft or carrying heavy gear. Owner reports note that full-throttle runs can cause the clutch to slip under heavy load, which limits top speed.
If your boat is under 14 ft and you hunt or fish in very shallow, weedy water, this kit offers excellent value. But for larger boats or those who need maximum speed, skip this model and look at higher horsepower options. The lightweight design also means less strain on the transom, a plus for older boats.
- Weighs under 35 lbs complete, ideal for small jon boats and canoes.
- Patented clutch system reduces prop strike damage and improves safety.
- Over 200 verified owner reviews averaging 4.5 stars on Amazon.
Pros: Lightest kit in its class, easy to handle and install.; Clutch system protects both motor and operator.
Cons: Underpowered for boats over 14 ft or heavy loads.
2. Mud Buddy Long Tail Mud Motor Kit 23 HP: Top Performance for Mud Boats
The Mud Buddy Long Tail Mud Motor Kit 23 HP is a powerhouse designed for serious mud boaters. Based on manufacturer specs and owner feedback, the 23 HP engine delivers exceptional torque, allowing boats up to 20 ft to plane in shallow water. The 12 ft shaft offers great reach, and the 3-blade prop provides efficient thrust. Our evaluation of durability notes the powder-coated steel frame and stainless steel hardware resist corrosion well, even in saltwater. However, the kit weighs over 100 lbs, making installation a two-person job. Some owners reported that the vibration at high RPM loosens bolts over time, requiring periodic tightening.
This kit is best for owners of large mud boats (16-20 ft) who need to navigate heavy vegetation and shallow water frequently. It is overkill for small jon boats or occasional use. The high cost may also deter budget-conscious buyers, but for those who demand top performance, the Mud Buddy 23 HP is a proven choice based on thousands of positive reviews.
- High-torque 23 HP engine moves heavy mud boats through thick vegetation.
- Reinforced steel frame and stainless steel hardware for extreme durability.
- Owner reviews highlight reliability in saltwater and brackish conditions.
Pros: Excellent torque and speed for heavy loads and deep mud.; Durable construction withstands harsh marine environments.
Cons: Heavier and more expensive than most competitors.
3. Mud-Skipper Long Tail Kit 9 HP: Best Value Mid-Range
The Mud-Skipper Long Tail Kit 9 HP hits a sweet spot for many boaters. Based on our research, the 9 HP engine provides enough power for 14-16 ft boats in moderate mud and vegetation. The 11 ft shaft is a common length that fits most transoms. Owner feedback consistently highlights the kit’s ease of assembly and clear instructions. The galvanized steel frame offers good corrosion resistance in freshwater, but several owners noted rust spots after exposure to saltwater, so it is best for inland use. Performance-wise, the 2-blade prop is efficient but can get clogged in heavy weeds more than a 3-blade design.
This kit is ideal for budget-conscious buyers who need a reliable mud motor for freshwater marshes and lakes. If you boat in saltwater or need maximum weed-shedding ability, consider a stainless steel or 3-blade option. The Mud-Skipper is a solid mid-range choice that delivers on its promises without breaking the bank.
- Reliable 9 HP engine offers good balance of power and weight.
- Galvanized frame provides corrosion resistance at a lower price than stainless.
- Owner reviews praise the kit's ease of installation and customer support.
Pros: Great value for the performance; affordable compared to 23 HP models.; Galvanized steel is durable and rust-resistant in freshwater.
Cons: Not suitable for saltwater use; galvanized frame may corrode over time.
4. Long Tail Mud Motor Kit by Go-Devil 16 HP: Best for Heavy Vegetation
The Go-Devil Long Tail Mud Motor Kit 16 HP is specifically engineered for navigating thick vegetation. Our research shows the 3-blade prop and high-torque engine reduce weed wrap, a common frustration. The stainless steel frame is a premium feature that adds weight but ensures durability in saltwater environments. Owner feedback is generally positive, with many praising the kit’s ability to push through dense hydrilla and lily pads. However, the kit weighs around 80 lbs, and some owners reported that the mounting bracket could be more robust for larger boats.
This kit is best for hunters and fishermen who frequently operate in heavy vegetation and saltwater. If your boating is mostly in open water or light weeds, the extra weight and cost may not be justified. Also, the installation requires careful alignment of the shaft, which can be tricky for first-time users.
- 16 HP engine with high-torque design for thick grass and lily pads.
- Stainless steel frame and hardware resist saltwater corrosion.
- Owner reviews note the prop design minimizes weed wrapping.
Pros: Excellent weed-shedding performance in heavy vegetation.; Stainless steel construction ensures long life in saltwater.
Cons: Heavier than comparable 16 HP kits; installation can be difficult.
5. Canyon Outboards Long Tail Mud Motor Kit 6.5 HP: Budget Pick for Small Boats
The Canyon Outboards Long Tail Mud Motor Kit 6.5 HP is an affordable entry into long tail mud motors. Based on owner feedback, it works adequately on small jon boats (10-12 ft) in shallow, calm water. The aluminum frame keeps weight low, making it easy to carry and install. However, our evaluation of performance shows that the 6.5 HP engine lacks the torque needed for thicker mud or vegetation. Several owners reported that the prop frequently stalls when hitting dense grass, requiring constant throttle adjustments. The 9 ft shaft is shorter than most, limiting reach on deeper transoms.
This kit is suitable for budget-minded buyers with small, lightweight boats who only need occasional shallow water access. It is not recommended for anyone who faces strong currents, heavy loads, or thick vegetation. For a little more investment, the Backwater SWOMP LIGHT offers better performance and a clutch system.
- Entry-level price point for those new to mud motors.
- Lightweight aluminum frame (under 30 lbs) is easy to mount.
- Owner reviews mention decent power for 10-12 ft boats in calm water.
Pros: Lowest cost option among major brands.; Very lightweight and portable.
Cons: Limited power; struggles against current or wind.
6. Mud Motor Inc. Long Tail Kit 13 HP: Solid All-Rounder
The Mud Motor Inc. Long Tail Kit 13 HP offers a versatile option for boaters who need more power than a 6.5 HP but not the weight or cost of a 23 HP. Based on our research, the 13 HP engine provides enough torque to push a 14 ft boat through moderate mud and weeds. The 3-blade prop is a plus for vegetation. Owner feedback is generally positive, with many praising the engine’s reliability and ease of starting. However, some owners noted that the powder-coated steel frame showed rust after a season in saltwater, suggesting it is better suited for freshwater use. The 10.5 ft shaft is a standard length that fits most transoms.
This kit is a solid choice for recreational boaters who want a dependable mud motor without the premium price of stainless steel models. If you boat in saltwater or need maximum durability, consider a stainless steel option like the Go-Devil. Otherwise, the Mud Motor Inc. 13 HP is a capable all-rounder.
- 13 HP provides a good middle ground between power and weight.
- 3-blade prop improves weed shedding over 2-blade designs.
- Owner reviews note reliable starting and smooth operation.
Pros: Good balance of power and weight for 14-16 ft boats.; 3-blade prop is effective in moderate vegetation.
Cons: Powder coat can chip over time; some owners reported rust spots.
7. Swan Marine Long Tail Mud Motor Kit 9 HP: Budget Alternative
The Swan Marine Long Tail Mud Motor Kit 9 HP is the most budget-friendly option we evaluated. Based on aggregated owner feedback, performance is hit-or-miss: some users report satisfactory operation on small jon boats, while others complain about vibration, poor fit, and premature rust. The painted steel frame offers minimal protection, and several owners reported rust after a few weeks. The 2-blade prop is adequate for open water but struggles in weeds. Our evaluation suggests that while the price is attractive, the lack of durability and inconsistent quality may lead to higher long-term costs.
This kit is only recommended for those on an extremely tight budget who plan to use it infrequently in freshwater and can tolerate potential issues. Most buyers will be better served by spending a bit more on the Mud-Skipper or Backwater kits for better reliability and durability.
- Lowest price among 9 HP kits, appealing to budget buyers.
- Owner reviews mixed; some report good performance, others mention issues.
- Painted steel frame offers basic corrosion protection.
Pros: Very affordable compared to competitors.; Decent power for small boats in light conditions.
Cons: Paint chips easily; frame prone to rust.; Inconsistent quality control per owner feedback.
Frequently Asked Questions
What size long tail mud motor kit do I need for my boat?
The size depends on your boat length, weight, and the conditions you navigate. As a rule of thumb, 6.5-9 HP kits work for boats under 14 ft in light mud and weeds. For 14-16 ft boats, 13-16 HP is recommended. Boats over 16 ft or heavy loads need 23 HP or more. Always check the manufacturer’s recommended boat size and weight limits.
How difficult is it to install a long tail mud motor kit?
Installation difficulty varies by kit. Most kits come with a mounting bracket that bolts to the transom, and the engine attaches to the frame. Basic mechanical skills and tools (wrenches, drill) are needed. Based on owner feedback, kits with aluminum frames are easier to handle. Some owners recommend having a helper for heavier kits (over 80 lbs). Always follow the included instructions and torque specs.
Can I use a long tail mud motor in saltwater?
Yes, but you need a kit with corrosion-resistant materials like stainless steel or aluminum frames and hardware. Kits with painted or galvanized steel may rust quickly in saltwater. Rinsing the motor with fresh water after each use is essential. Based on owner reports, stainless steel kits like the Go-Devil 16 HP hold up best in saltwater.
What is the difference between a 2-blade and 3-blade prop?
2-blade props are simpler and cheaper, but they can get clogged in heavy vegetation. 3-blade props offer better weed-shedding and smoother operation, especially in thick grass and lily pads. For most mud motor applications, a 3-blade prop is preferred. However, 2-blade props can be more efficient in open water.
How do I maintain a long tail mud motor kit?
Regular maintenance includes checking and tightening bolts, lubricating the shaft and clutch, changing engine oil, and inspecting the prop for damage. After each use in saltwater, rinse the entire kit with fresh water. Store the motor in a dry place. Based on owner feedback, following the manual’s maintenance schedule significantly extends the life of the kit.
Our Verdict
After comparing specifications and owner feedback, our top pick is the Mud Buddy Long Tail Mud Motor Kit 23 HP for its unmatched performance and durability in heavy conditions. For most boaters, the Backwater Inc. SWOMP LIGHT KIT 6.5 HP offers the best balance of weight, safety features, and value for lightweight boats. The Mud-Skipper Long Tail Kit 9 HP is a solid runner-up for those needing a mid-range option on a budget.
