JOHNSON 580121 Seahorse Outboard Flywheel CD-12 5.5HP 580107

( Manufacturer Part Number: 580121 ), ( Part Type: 5hp Flywheel ), ( Country Of Origin: United States )

Review JOHNSON Seahorse 5.5hp Outboard Flywheel fits 1955

The Johnson 580121 Seahorse CD-12 Outboard is a classic and powerful marine engine that will surely meet your boating needs. This 1955 model, with its distinct vintage appeal, showcases the Johnson Outboards' rich history in the marine industry.

The engine boasts a 5.5 HP capacity, making it perfect for smaller boats and tenders. The 580107 flywheel, a crucial component for smooth engine operation, is included in this package.

This Johnson Seahorse CD-12 Outboard is equipped with a CD (Constant Displacement) engine, which provides consistent power throughout the RPM range. This ensures smooth and efficient performance, whether you're idling or cruising at high speeds.

The engine's 12-inch shaft length is suitable for a variety of boat types, and its compact design makes it easy to handle and store. The Seahorse CD-12 Outboard is also known for its durability, thanks to its solid construction and high-quality materials that have withstood the test of time.

For boat owners seeking a touch of nostalgia while enjoying modern performance, the Johnson 580121 Seahorse CD-12 Outboard is an excellent choice. With its rich history, classic design, and reliable performance, this outboard will be a valuable addition to your boating adventures.

Product: Johnson 580121 Seahorse CD-12 5.5hp Outboard Flywheel (580107)

1. Long-lasting durability due to the use of high-quality materials like a cast-aluminum alloy.

2. Reliable performance with a 5.5 horsepower engine, suitable for small boats and personal watercraft.

3. Easy maintenance and repair thanks to the easily accessible parts and simple design.

4. Compact size makes it easy to store and transport.

5. The CD-12 carburetor provides efficient fuel delivery and engine performance.

1. Limited speed and power compared to larger outboard motors, which may not be suitable for faster or larger boats.

2. Older model, which might mean fewer modern features and technology compared to newer models.

3. Possible compatibility issues with newer boats or older models that require specific outboard motor specifications.

4. The price may be higher compared to some newer, less-established brands.

The Johnson 580121 Seahorse CD-12 5.5hp Outboard Flywheel (580107) is a well-built, reliable, and durable outboard motor that is suitable for small boats and personal watercraft. Its compact size, easy maintenance, and efficient performance make it an attractive option. However, limited speed, older technology, compatibility issues, and potentially higher cost are factors to consider before making a purchase.

If you own a smaller boat or personal watercraft and prioritize durability, reliability, and ease of maintenance, the Johnson 580121 Seahorse CD-12 5.5hp Outboard Flywheel (580107) would be a good choice. However, it's essential to research your specific boat's requirements and consider newer models with modern features that might better suit your needs.

Details:

Johnson Seahorse 1955 CD-12 5.5hp Outboard flywheel 580107 580150.

part #: 580121 prices

• $28.00-$35.00

specifications ouboaen:

• for makes: Johnson
• for years: 1955
• mpn: 580121
• part type: 5hp Flywheel
• country of origin: United States

shipping ouboaen:

• type: Fixed
• cost: $9.99
• service: Standard
• transit: 3-8 Days
• class: Standard

returns ouboaen:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

payments ouboaen:

• wallet: Apple-pay
• credit card: Visa
• other

offer ouboaen:

• sold: 0
• quantity: 1
• started: December 8, 2025
• availability: In Stock
• options: Ship-to-home

general ouboaen:

• condition: Used
• Boat Parts > Outboard Engines Components > Other

seller ouboaen:

• city: Cleveland, New York
• rating: 100.0%
• # reviews: 601

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