MARINER 6889M Unit Shaft Gear Lower 8HP

( Brand: Mariner ), ( Manufacturer Part Number: 6889M ), ( Part Type: Unit Shaft Gear Case ), ( Stroke: 2-stroke ), ( Engine Hp : 8hp )

Review MARINER Unit Long Shaft Gear Case Yamaha 8hp 1985 87 fits 1977-78–2020

The 1977-78 Unit 20 Shaft Gear, 6889m, for the Mariner Yamaha 8hp outboard motor from the 1985-87 model years, is an essential component for maintaining the optimal performance of your engine. This gear is specifically designed to fit the Mariner Yamaha 8hp outboard motor, ensuring a seamless integration with your boat's propulsion system.

The Unit 20 Shaft Gear is an intricate part of your outboard motor's lower unit. It is responsible for transmitting the rotational power from the engine to the propeller, thereby propelling your boat forward. This gear is made of high-quality materials, ensuring durability and longevity. The 6889m measurement refers to the length of the gear's spline, ensuring a perfect fit with your motor's shaft.

This gear is an essential replacement part for outboard motors that have experienced wear and tear or damage. It is crucial to replace worn-out gears to prevent further damage to the engine and ensure optimal performance. The 1977-78 Unit 20 Shaft Gear is a direct replacement for the original gear, ensuring a perfect fit and easy installation.

In summary, the 1977-78 Unit 20 Shaft Gear, 6889m, for the Mariner Yamaha 8hp outboard motor from the 1985-87 model years, is a high-quality, durable, and essential replacement part for maintaining the performance of your outboard motor. This gear is designed to fit perfectly with your motor's shaft, ensuring a smooth and seamless operation.

1. Reliability: Yamaha is known for its durability and reliability. The 8hp Mariner engine has a reputation for being a workhorse in the marine industry.

2. Affordability: Compared to newer models, this 1985-87 Mariner engine is relatively affordable, making it a cost-effective option for boat owners on a budget.

3. Availability of Parts: Since this engine model has been around for a while, parts are readily available and relatively inexpensive.

4. Familiarity: If you're a seasoned boat owner, you might be more comfortable with an older engine, as they can be simpler and easier to maintain.

1. Lower Performance: Compared to newer engines, this 8hp Mariner may not provide as much power or performance, which could be a disadvantage if you plan on using your boat for activities that require more horsepower.

2. Fuel Efficiency: Older engines may not be as fuel-efficient as newer models. This could lead to higher fuel costs over time.

3. Less Technology: Older engines may not have the same advanced features that newer models offer, such as electronic ignition or digital fuel injection.

4. Maintenance Requirements: Older engines may require more frequent maintenance and repairs due to their age and wear and tear.

The 1977-78 Unit 20 Shaft Gear 6889m Mariner Yamaha 8hp engine is a reliable and affordable option for boat owners on a budget. However, it may not provide the same power or performance as newer models, and it may require more frequent maintenance. Ultimately, the decision to buy this engine depends on your specific needs, budget, and comfort level with older technology. If you're looking for a simple and cost-effective engine, this could be a good option for you. If you need more power or performance, or if you're looking for a more modern engine with advanced features, you may want to consider other options.

Before making a decision, it's important to do your research and compare different engine options. Look at the engine's specifications, price, and availability of parts. Consider what you'll be using the engine for and how much power you'll need. Also, consider getting the engine inspected by a professional to ensure that it's in good working condition. Ultimately, the best engine for you will depend on your specific needs and preferences.

Details:

This mercury marine gear housing ass'y long shaft is used on these model's and components: ass'y1987 ass'y1978 ass'y1977 assembly1978 assembly 1985 assembly1986 assembly. Shelf-d- off of a 1977 or 1978 Mariner 8hp outboard, serial number 8m 677s this was an outboard that made for by Yamaha. Motor was in good running condition and parted out due to lack of use this lower unit is very shape, splines are good, drained oil clear.

part #: 6889m prices

• $211.95-$254.64

specifications ouboaen:

• for makes: Yamaha
• for years: 1977-78-2020
• brand: Mariner
• mpn: 6889m
• part type: Unit Shaft Gear Case
• stroke: 2-stroke
• engine hp : 8hp

General ouboaen:

• in stock: Yes
• boating parts > outboard enginescomponents
• condition: Used

Payments ouboaen:

• PayPal

Seller ouboaen:

• city: Plainwell, Michigan
• zipcode: 49080

Ratings:

1. . 04-24-18
2. Awesome! Great part, fast shipping. Thanks! 04-23-18
3. Item came in as described very satisfied! 04-23-18
4. item as listed and in good shape and fast shipping 5 stars 04-21-18
5. Perfect Thanks!! A 04-22-18

Shipping ouboaen:

• type: Calculated
• handling: 1 days

Returns ouboaen:

• paid by: Buyer
• policy: returns accepted
• time: 30 Days
• type: Money Back

Offer ouboaen:

• Sold: 0
• Started: April 26, 2018, 6:30 am
• bids: 0
• best offer: true
• quantity: 1

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