YAMAHA 8A6-11637-01-00 Nos Piston 76-78 77-78

( Manufacturer Part Number: 8A6-11637-01-00 ), ( Part Type: Piston )

Review YAMAHA Nos Oem Piston 76-78 77-78 fits EX340 EX440 1975

The Yamaha 8a6-11637-01-00 piston is designed for use in select Yamaha outboard engines, specifically the EX340 and EX440 models from the 75, 76, 77, and 78 series.

The piston is a critical component of the engine's power delivery system, as it transfers the combustion force from the top end of the engine to the crankshaft, ultimately providing propulsion for the watercraft. This particular piston is engineered to meet the demands of continuous, heavy usage in marine environments and is constructed from high-quality materials to ensure optimal performance and durability.

The piston skirt is specially designed to minimize friction and scarring, while also ensuring a proper seal with the cylinder wall for efficient compression and power transfer. Additionally, the piston crown features a highly polished surface for even heat distribution and enhanced combustion efficiency, resulting in improved horsepower and torque.

The piston rings that come with this kit are also engineered for superior sealing and durability in the marine environment. They are made from a specially formulated, high-performance material that resists wear and corrosion, ensuring proper sealing and optimal compression.

This 8a6-11637-01-00 piston kit includes all the necessary components for a complete piston replacement, including the piston, piston rings, pendant pin, check pin, and piston pin. The kit is designed to provide a simple and straightforward installation process, making it an excellent choice for do-it-yourselfer or professional service technicians.

When replacing the piston in your Yamaha EX340 or EX440 outboard engine, it is essential to use the correct part number to ensure a proper fit and reliable performance. The 8a6-11637-01-00 piston kit is the specific part you need for these engine models and series. By replacing a worn or damaged piston with a genuine Yamaha OEM part, you can help prolong the life of your engine and maintain optimal performance on the water.

Buying a Yamaha piston number 8a6-11637-01-00 for the Yamaha Excite models 340 and 440 from the years 75 to 78 comes with several pros and cons that every potential buyer should consider before making a purchase.

1. Original Equivalent: This piston is an original Yamaha replacement part, ensuring proper fit, functionality, and long-term compatibility with the engine.

2. Durability: Yamaha is well-known for manufacturing high-quality components, and this piston is expected to provide reliability and longevity.

3. Performance: A new piston improves engine performance by restoring the original compression ratio, fuel efficiency, and power output.

4. eston Prar e: Periodically replacing pistons is crucial in maintaining the motorcycle's overall performance and longevity.

5. Confidence: Purchasing a genuine Yamaha OEM part gives buyers the confidence that they are investing in a quality product.

1. Cost: Original Yamaha parts can be more expensive compared to aftermarket alternatives, so the price may deter some buyers.

2. Availability: Stock availability can be low for specific OEM parts, especially used or discontinued models.

3. installaton complexity: Installing a piston can be a complex process that may require professional assistance or extensive mechanical knowledge.

Considering both the advantages and disadvantages, purchasing the 8a6-11637-01-00 piston for the Yamaha Excite models 340 and 440 from the years 75 to 78 is a valuable investment in the long-term performance and reliability of the motorcycle. Its authenticity ensures compatibility with the engine, improved engine efficiency, and a return to original power output. Although the cost can be a deterrent, the high-quality craftsmanship and genuine OEM nature of the part justify the investment. For those who lack the mechanical knowledge or resources, professional assistance may be necessary for a successful installation. Overall, the pros clearly outweigh the cons, making it a sound decision for those committed to maintaining and upholding the value of their vintage Yamaha motorcycle.

Recommendation: if the budget is a limiting factor, explore both OEM and aftermarket options. Consider the long-term implications of the investment, the impact on motorcycle performance, and the availability of both types of pistons. Decide based on a combination of cost, reliability, and personal preference. Always prioritize safety and ensure proper installation, regardless of the piston selected.

Details:

75 os part number.

Buyer pays for return shipping.

Many of these parts are in stock and ready to ship. Nos Yamaha oem part condition.

Please pack items as they were sent to you prevent damage.

Yamaha oem piston.

Some items are obsolete and limited information is available in regards to fitment. We choose the shipping method that is most economical.

New old stock fits. Must be written on the outside of package to expedite return process.

part #: 8a6116370100 prices

• $39.94-$87.22

specifications enginesnowmobile:

• for models: Ex340, Ex440
• for makes: Yamaha
• for years: 1975
• mpn: 8a6-11637-01-00
• part type: Piston

Shipping enginesnowmobile:

• type: Flat
• handling: 1 days
• cost: $0.0

Seller enginesnowmobile:

• zipcode: 01237
• city: Lanesboro, Massachusetts

General enginesnowmobile:

• motors > partsaccessories > snowmobile partsaccessories > snowmobile engines components
• condition: New other see details
• in stock: Yes

Offer enginesnowmobile:

• bids: 0
• best offer: true
• Sold: 0
• quantity: 1
• Started: June 28, 2017, 6:39 am

Ratings:

1. Fast delivery. Thanks! 06-28-17
2. FAST SHIPPING A A A 06-27-17
3. fair price quick del 06-27-17
4. Fast shipping, great item, great seller! A ! 06-28-17
5. Thank you for selling these small parts! 06-28-17

Payments enginesnowmobile:

• PayPal

Returns enginesnowmobile:

• paid by: Buyer
• policy: returns accepted
• time: 14 Days
• type: Money Back

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