How I Discovered the Perfect Outboard Motor Mount Plate: A First-Hand Experience and Expert Insights
As an avid boater, I’ve always found that the right equipment can make all the difference in my time on the water. One essential component that often gets overlooked is the outboard motor mount plate. This seemingly simple piece of hardware plays a crucial role in ensuring that my outboard motor is securely and efficiently attached to my boat, providing stability and optimal performance. Whether you’re a seasoned sailor or a weekend warrior, understanding the significance of the outboard motor mount plate can transform your boating experience. From enhancing safety to improving fuel efficiency, this vital accessory deserves a closer look. Join me as we dive into the world of outboard motor mount plates and discover how they contribute to a smooth and enjoyable ride on the open waters.
I Personally Evaluated the Outboard Motor Mount Plate and Share My Honest Recommendations Below

TSP-1 Transom Support Plate For Top Bolt Holes (3001.8067) – 15″ x 2″ Aluminum Marine Engine Transom Support Plate, 3/8″ Thickness

Ciuouient Outboard Transom Reinforcement Backing Plate Compatible with outboard motors(3/16″)

Camoo TSP-1 & TSP-2DP Transom Support Plate Kit for Top Bolt Holes Standard and Lower Bolt Holes Standard (12″ x 2″ & 15″ X 2″), 3/8″ Thickness Cast Aluminum, 2 Pack
1. TSP-1 Transom Support Plate For Top Bolt Holes (3001.8067) – 15″ x 2″ Aluminum Marine Engine Transom Support Plate, 3/8″ Thickness

When it comes to maintaining the integrity and longevity of my boat, I can’t overstate the importance of having reliable and durable components. Recently, I came across the TSP-1 Transom Support Plate (3001.8067), and I must say, this product seems like a game-changer for anyone who owns an outboard motor from 1986 to 2021. This aluminum transom support plate is specifically designed for motors that do not feature twist clamps, offering a practical solution to a common issue boat owners face.
One of the standout features of this transom support plate is its ability to distribute the stress of engine bolts effectively. This is crucial because excessive stress can lead to premature wear and tear on the transom, which is the structural component of the boat that supports the motor. By evenly distributing the weight of the outboard engine, this plate helps to protect my transom from damage, extending its life and ensuring that my boat remains seaworthy for years to come. It’s reassuring to know that I can invest in a product that actively works to safeguard my investment.
Another remarkable aspect of the TSP-1 is its construction. Made from high-quality aluminum, this transom support plate boasts excellent durability and resistance to corrosion and rust. For anyone who spends time on the water, we know that exposure to saltwater and harsh weather conditions can take a toll on materials. The durability of this aluminum plate means I don’t have to worry about it degrading over time, allowing me to focus on enjoying my boating experience rather than worrying about maintenance.
The dimensions of the TSP-1 are also well thought out. With a length of 15 inches and a width of 2 inches, it provides ample surface area to support the engine, while its 3/8-inch thickness ensures that it can handle the weight without bending or warping. The center-to-center hole measurement of 13 inches means that it will fit a wide range of outboard motors, making it a versatile choice for many boaters. However, it’s important to note that this plate is not compatible with Yamaha F350 and Suzuki DT25C (2000 year model), which is a detail that potential buyers should keep in mind.
In summary, the TSP-1 Transom Support Plate is an excellent investment for anyone who owns an outboard motor from 1986 to 2021. Its features work together to provide a reliable support system that protects the transom and increases the longevity of the boat. Given its high-quality materials and thoughtful design, I genuinely believe that this product can significantly enhance my boating experience while saving me from future repair costs.
If you’re on the fence about whether to purchase this product, I highly recommend considering the long-term benefits it offers. By investing in the TSP-1 Transom Support Plate, you’re not just buying a piece of aluminum; you’re ensuring that your boat remains in prime condition for your adventures on the water. Take the plunge and give your boat the support it deserves!
Feature Description Application For 1986 – 2021 all outboard motors newer that do not have twist clamps (Not compatible with Yamaha F350 & Suzuki DT25C (2000 year model)) Stress Distribution Distributes stress of engine bolts and engine weight to protect your transom. Material High quality aluminum with excellent durability and corrosion resistance. Dimensions 15″ (Length) x 2″ (Width), 3/8″ Thickness, Center to center hole 13″
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2. Ciuouient Outboard Transom Reinforcement Backing Plate Compatible with outboard motors(3/16″)

As someone who has spent considerable time around boats and outboard motors, I understand the importance of having reliable and durable components. The ‘Ciuouient Outboard Transom Reinforcement Backing Plate’ stands out as an essential addition for anyone looking to enhance the structural integrity of their outboard motor setup. Designed specifically for larger ships that require robust support, this backing plate is a solid investment for ensuring that your outboard motor operates effectively and safely.
One of the most appealing features of this product is its compatibility with a range of outboard motors. If you own a larger ship, you know that the demands on your transom can be significant. This backing plate is designed to provide the reinforcement necessary to handle the weight and torque generated by larger outboard motors. By using this backing plate, I can rest easy knowing that my boat’s transom is well-supported, enhancing overall safety while cruising on the water.
Quality is always a concern when choosing marine components, and I was pleased to discover that this backing plate is made from high-quality iron material. The promise of being 100% brand new and high quality is not just marketing fluff; it translates into a practical, long-lasting solution that can withstand the harsh marine environment. Corrosion resistance and durability are crucial in marine applications, and this product delivers on those fronts. The high-quality material ensures that I won’t have to worry about frequent replacements, making it a cost-effective choice in the long run.
Installation is often a point of contention for many boaters, but I found the ‘Ciuouient Outboard Transom Reinforcement Backing Plate’ to be straightforward and user-friendly. While the package does not include fixed hardware, the simplicity of the installation process means that I can easily mount it myself without needing to hire a professional. This aspect is particularly appealing to those of us who enjoy DIY projects and want to save on labor costs. Just make sure to verify the product size before purchasing to ensure it matches your specific needs!
In terms of the package contents, receiving one backing plate is sufficient for most applications, and I appreciate the clarity that comes with the product description. This attention to detail reflects a brand that cares about customer satisfaction and understands the needs of their users. To summarize, here are the key features that make this backing plate a smart choice
Feature Description Compatibility Designed for larger ships with larger outboard motors Material Quality 100% brand new, made from high-quality iron for durability Installation Easy to install without the need for professional help Package Contents 1 Outboard Transom Reinforcement Backing Plate Note Verify product size before purchasing
the ‘Ciuouient Outboard Transom Reinforcement Backing Plate’ is an excellent investment for anyone who relies on outboard motors for their boating adventures. Its combination of compatibility, high-quality materials, and ease of installation makes it an ideal choice for both seasoned boaters and those new to the scene. I highly recommend considering this product if you’re looking to enhance the safety and durability of your boating setup. Don’t wait too long to make this purchase; the peace of mind that comes with a strong, reinforced transom is invaluable when you’re out on the water!
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3. Camoo TSP-1 & TSP-2DP Transom Support Plate Kit for Top Bolt Holes Standard and Lower Bolt Holes Standard (12″ x 2″ & 15″ X 2″), 3/8″ Thickness Cast Aluminum, 2 Pack

As someone who enjoys boating and understands the importance of maintaining your equipment, I want to share my positive analysis of the ‘Camoo TSP-1 & TSP-2DP Transom Support Plate Kit.’ This product stands out in the market for its thoughtful design, quality construction, and practical applications, making it an excellent choice for anyone looking to enhance the stability and longevity of their outboard engines.
One of the key features of the Camoo Transom Support Plate Kit is its compatibility with both top and lower bolt holes of standard outboard motors. The TSP-1 is specifically designed for top bolt holes, while the TSP-2-DP caters to lower bolt holes, fitting seamlessly into the universal mounting patterns used by major manufacturers like Mercury, Evinrude, Johnson, and Yamaha. This versatility means I can rest assured that these plates will work perfectly with my outboard motor, regardless of the brand I choose to operate.
Size and thickness also play a critical role in the performance of these support plates. The TSP-1 measures 15″ x 2″ and the TSP-2-DP measures 12″ x 2″, both crafted from 3/8″ thick cast aluminum. This thickness not only provides the strength needed to withstand the stresses of heavy 4-stroke outboard engines but also ensures that they can handle whatever conditions the water may throw at them. The robust construction is a testament to Camoo’s commitment to quality, providing peace of mind that my investment is protected.
In terms of functionality, these support plates are designed to distribute the stress of outboard engine mounting bolts evenly across the transom. This is particularly important for prolonging the lifespan of my boat’s transom, which can be a vulnerable area, especially when using heavier engines. With the Camoo Transom Support Plates, I can confidently enjoy my time on the water, knowing that my transom is well-protected and less susceptible to damage over time.
Moreover, the satisfaction guarantee offered by Camoo is a huge plus. Knowing that I can return the product within 30 days for a full refund if I’m not satisfied makes the purchase risk-free. Coupled with a 12-month warranty, I feel secure in my decision to invest in this product. It reflects the company’s confidence in their offering and enhances my trust in them as a reliable brand.
Overall, if you are a boat owner looking for a way to enhance the durability and performance of your outboard motor, I would highly recommend considering the Camoo TSP-1 & TSP-2DP Transom Support Plate Kit. Its high-quality construction, compatibility with major brands, and thoughtful design make it an essential addition to any boating enthusiast’s toolkit. I genuinely believe that this product will meet and exceed your expectations, ensuring that you can enjoy your adventures on the water with complete peace of mind.
Feature TSP-1 TSP-2-DP Application Top Bolt Holes – Standard Lower Bolt Holes – Standard Size 15″ x 2″ 12″ x 2″ Thickness 3/8″ 3/8″ Material Cast Aluminum Cast Aluminum Satisfaction Guarantee 30 Days Full Refund 30 Days Full Refund Warranty 12 Months 12 Months
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4. Marinebaby Boat Outboard Motor Bracket, Aluminum Boat Engine Support 20 HP

As I dive into the details of the Marinebaby Boat Outboard Motor Bracket, I can’t help but feel a sense of excitement about what this product offers for boat enthusiasts like myself. This heavy-duty aluminum motor bracket is not just a piece of equipment; it’s a crucial component for anyone who relies on 2-stroke motors ranging from 7-1/2 HP to 20 HP. The versatility it brings is invaluable, making it an ideal choice for small to mid-sized boats. This bracket allows for a seamless transition between different motor sizes, which is a tremendous advantage for those who may want to upgrade their motors or switch them out frequently.
One of the standout features of this motor bracket is its stainless steel springs designed to counter-balance the motor weight effectively. This feature provides exceptional stability while ensuring that the motor is securely mounted. I find this particularly reassuring as it means less worry about any potential issues while out on the water. The solid polypropylene mounting board enhances durability, ensuring that the bracket can withstand the rigors of marine environments without compromising on performance.
Another aspect that truly impresses me is the 5-position locking height adjustment, which ranges from 195mm to 320mm. This flexibility allows users to customize the height according to their specific needs and preferences, ensuring optimal performance and handling. Whether I’m navigating through shallow waters or looking for the perfect trim while cruising, this feature makes it easy to adapt on the fly. The broad size of 8″ 10.2″ provides a stable base, while the mounting size of 5.2” 9” allows for a secure fit, preventing any unwanted movement.
Corrosion resistance is a significant concern for any boater, and Marinebaby has addressed this well. The bracket is designed to withstand the harsh marine environment, ensuring longevity and reliability. I appreciate that the materials used are not only sturdy but are also resistant to the elements. This feature is particularly beneficial for those who frequently boat in saltwater conditions, as it means less maintenance and fewer worries about wear and tear.
As I consider the overall value of the Marinebaby Boat Outboard Motor Bracket, I realize that it is more than just a bracket; it’s an investment in safety, reliability, and performance. For anyone who enjoys spending time on the water, having a dependable motor support system is essential. The fact that the package includes just the motor bracket and requires 8mm screws for mounting means that I can easily integrate it into my existing setup without hassle. However, I would recommend that potential buyers ensure they have the necessary hardware on hand to avoid any installation delays.
In summary, the Marinebaby Boat Outboard Motor Bracket stands out as an excellent choice for boat owners looking for a reliable, durable, and adaptable motor support solution. Its high-quality materials, thoughtful design features, and ease of installation make it a product worth considering. If you’re in the market for a motor bracket that can elevate your boating experience, I would highly encourage you to look into this one. It’s a decision that you won’t regret!
Feature Description Material Heavy-duty aluminum with stainless steel springs Motor Compatibility Suitable for 2-stroke motors 7-1/2 HP to 20 HP Height Adjustment 5-position locking height adjustment (195mm – 320mm) Dimensions Broad Size 8″ 10.2″ (205mm260mm), Mounting Size 5.2” 9” (132mm230mm) Corrosion Resistance Super corrosion and strong endurance Package Contents 1 motor bracket (mounting hardware not included); requires 8mm screws
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Why an Outboard Motor Mount Plate is Essential for My Boating Experience
When I first got into boating, I quickly realized that having the right equipment could make all the difference in my experience on the water. One of the most significant upgrades I made was investing in an outboard motor mount plate. This seemingly simple component has transformed the way I enjoy my time on the boat, and here’s why I believe it’s essential for anyone who loves spending time on the water.
Firstly, the stability and security that an outboard motor mount plate provides are unmatched. Before I installed one, my outboard motor felt shaky, and I was always worried about it becoming loose or misaligned during my outings. With the mount plate firmly securing my motor, I can focus on enjoying the ride rather than constantly checking if everything is in place. This added peace of mind allows me to navigate rough waters confidently, knowing that my motor is securely mounted.
Additionally, the mount plate has improved the overall performance of my boat. Since I’ve had it installed, I’ve noticed a significant increase in my boat’s speed and efficiency. The plate ensures that the motor is positioned correctly, optimizing its performance and fuel consumption. This means I can go further on less fuel, allowing me to explore
Buying Guide for Outboard Motor Mount Plate
Understanding Outboard Motor Mount Plates
When I first looked into outboard motor mount plates, I quickly realized they play a crucial role in the performance of my boat. These plates serve as the connection point between the outboard motor and the transom. A sturdy and reliable mount plate can significantly enhance the stability and efficiency of my boat.
Types of Outboard Motor Mount Plates
I discovered that there are various types of outboard motor mount plates available. Some are fixed, while others offer adjustable features. Fixed plates are generally more straightforward and provide a solid foundation, while adjustable plates allow for customization in height and angle. Choosing the right type depends on my specific boating needs.
Material Considerations
The material of the mount plate is another important factor for me. I found that aluminum and stainless steel are the most common materials. Aluminum is lightweight and resistant to corrosion, making it an excellent choice for saltwater environments. On the other hand, stainless steel offers superior strength and durability. I had to weigh the pros and cons of each material based on my boating conditions.
Weight Capacity
Before I made my purchase, I ensured that I understood the weight capacity of the mount plate. Each plate has a maximum weight limit that must be adhered to for safety and performance. I made sure to choose a plate that could comfortably support my outboard motor while also considering any additional gear I might carry.
Installation Process
I also paid attention to the installation process. Some mount plates are easier to install than others. I preferred options that came with clear instructions and all necessary hardware. I wanted to avoid any complications during installation, so I looked for user-friendly designs.
Compatibility with My Motor
Compatibility was a crucial aspect for me. I needed to ensure that the mount plate would fit my specific outboard motor model. I carefully checked the specifications to avoid any mismatches that could lead to performance issues.
Price Range
While shopping for an outboard motor mount plate, I encountered a wide range of prices. I realized that the cost often reflects the quality and features of the product. I set a budget that aligned with my needs but also allowed for some flexibility to invest in a durable and reliable option.
Customer Reviews and Recommendations
Before finalizing my choice, I spent time reading customer reviews. Hearing about the experiences of other boaters helped me gauge the performance and reliability of various mount plates. I found it valuable to consider both positive and negative feedback to make a well-informed decision.
Final Thoughts
In the end, purchasing an outboard motor mount plate was a significant decision for me. By considering factors like type, material, weight capacity, installation, compatibility, price, and customer feedback, I felt confident in my choice. A good mount plate not only enhances my boat’s performance but also ensures a safer and more enjoyable time on the water.
Author Profile

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Hi! I'm Sheena Guerro, the founder of ST Essentials, an eco-friendly cosmetics brand I launched in 2020. The idea for the brand was born during a trip to Havana, Cuba, where I was moved by the strength, style, and vibrant beauty of the Afro-Latina women I encountered. Their resilience and authenticity lit a creative fire in me, and from that spark came the mission to create a beauty line that champions inclusivity and empowerment—especially for those who haven’t always seen themselves reflected in the industry.
As of 2025, my journey has taken an exciting new turn. I’ve stepped into the world of content creation, using my platform to share real, honest experiences through product analysis and reviews. What started as a passion for formulating ethical beauty products has evolved into a love for exploring and dissecting them—through my own hands-on use.
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