257-7555A MERCURY Flywheel

Review MERCURY 135hp Flywheel D3-2

The Mercury 257-7555A is a powerful outboard engine, specifically a 135 horsepower model, manufactured between 1986 and 1991. This engine is a testament to Mercury's commitment to delivering high-performance, reliable marine propulsion systems.

The 257-7555A boasts a robust and efficient 2-stroke, direct-fuel-injection (DFI) engine design. This engine architecture allows for a more efficient combustion process, resulting in improved fuel economy and reduced emissions. The direct fuel injection system also ensures precise fuel delivery, ensuring optimal engine performance and longevity.

The flywheel for this engine is the 271-817632A, which is an essential component of the engine's power delivery system. This flywheel is designed for smooth and consistent operation, reducing engine vibrations and ensuring a smooth and efficient power transfer to the boat's propeller.

The 257-7555A is also equipped with two vital parts, the 271-859238A and D3-2. The 271-859238A is a water pump, an essential component of any marine engine. It ensures that the engine stays cool, preventing overheating and maintaining optimal performance. The D3-2, on the other hand, is a gear case, responsible for transferring the engine's rotational power to the boat's propeller. The D3-2 gear case is known for its durability and ability to withstand the harsh marine environment.

In conclusion, the Mercury 257-7555A 135hp engine, along with its associated parts, is a powerful and reliable marine propulsion system. Its direct fuel injection system ensures efficient combustion and improved fuel economy, while its flywheel and water pump ensure smooth operation and cooling. The D3-2 gear case, meanwhile, ensures efficient power transfer to the propeller, making this engine a great choice for boat owners seeking high performance and reliability.

1. Power: This engine has a high horsepower of 135, which is suitable for larger boats and provides good speed and power for boating activities.

2. Durability: Mercury engines are known for their durability and reliability, which means this engine should last for a long time with proper maintenance.

3. Availability of parts: Since this engine was produced for a long time (1986-1991), there are a lot of parts available in the market, making it easier to find replacements if needed.

4. Fuel efficiency: Mercury engines are known for their fuel efficiency, which means this engine should provide good gas mileage.

1. Age: This engine is more than 30 years old, which means it may have some wear and tear, and may require more frequent maintenance than newer engines.

2. Technology: Older engines may not have some of the advanced features that newer engines have, such as digital fuel injection or electronic ignition.

3. Cost: Older engines can be more expensive to purchase and maintain than newer models, especially if they require repairs or replacements of expensive parts.

The Mercury 257-7555A 135hp outboard motor is a reliable and powerful engine that is suitable for larger boats. Its durability and availability of parts make it a good choice for boat owners who are looking for a long-term investment. However, its age and potential need for repairs or replacements may make it more expensive than newer models. Overall, if you are willing to invest in maintenance and potential repairs, this engine can be a good choice for you.

If you are looking for a reliable and powerful outboard engine, the Mercury 257-7555A 135hp is a good option. However, it is important to do your research and make sure that the engine is in good condition before purchasing. It may be worth investing in a newer model with advanced features if you are willing to pay a higher price. Ultimately, the best choice depends on your specific needs and budget.

Details:

Priority mail or ups. Note: ups cannot deliver to a p.o. Mercury 135hp 1986 -1991 flywheel 257-7555A 8, 271-817632A 9, 271-859238A d3-2: price $. Custom block heading: custom block content.

BM parts marine offers new, rebuilt and used for Johnson eventide, Mercury mariner, Chrysler force, Mercuries, MC stern drives, Yamaha, Suzuki Volvo pent. Shipping via USP.s. Under no circumstances will we falsify or undervalue export declared value documents. Items must be purchased together for combined shipping, and items do not need to the same.

Warranty 60 day. Buyer pays shipping except if free is offered. Gear case/ lower unit housing. If free or flat rate shipping is offered its for the lower 48 states only.

Specifications: brand Mercury. Your announcement bar will show in here.: since 1997 new used and remanufactured parts.

specifications jetskiignitions:

• for years: 1986–1991
• brand: Mercury
• mpn: 257-7555a
• part type: Flywheel
• warranty: 60 Day

general jetskiignitions:

• category: Watercraft Parts > Ignition Starting Systems

returns jetskiignitions:

• paid by: buyer
• policy: returns accepted
• time: 30 days

shipping jetskiignitions:

• class: standard
• type: fixed
• transit: 3-6 days
• service: ups ground
• carrier: ups

seller jetskiignitions:

• city: burnsville, minnesota
• # reviews: 14082
• rating: 100.0%

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offer jetskiignitions:

• in stock #: 5
• prices: $124.95–$169.00
• item condition: Used
• availability: in stock
• options: ship-to-home
• started: august 6, 2024
• sold #: 30