SPI 09-807N Piston Standard 642141104959 66MM

( Brand: Spi ), ( Manufacturer Part Number: 09-807N ), ( Part Type: Piston ), ( UPC: 642141104959 )

Review SPI Piston Kits Yamaha Standard Bore 66mm fits SS 440 1980–1985

Detailed Product Description for Yamaha 66mm SPX-powered 4-stroke Single Cylinder Piston (Part No. 09-807N for 1980-1985 Yamaha 440 Standard)

The Yamaha 440 Standard motorcycle, produced from 1980 to 1985, was a favorite amongst riders for its powerful, single-cylinder 440cc engine. This engine relied on high-quality components, and replacing worn-out parts like the piston is essential to keep your bike in top condition. In this article, we will provide a detailed product description for the 09-807N piston, a replacement option for your Yamaha 440 Standard's 66mm bore engine.

The 09-807N is a premium-quality replacement piston engineered specifically for Yamaha 440 Standard motorcycles from 1980 to 1985. It boasts a 66mm bore size, making it a perfect fit for your bike's engine. This piston is made using advanced SPX technology for improved performance, durability, and reliability. It comes equipped with a new ring set, ensuring the piston rings function effectively as soon as it is installed.

The 09-807N piston features a precision-crafted piston skirt, designed to minimize friction and wear on the cylinder walls. The top ring grooves have been optimally placed to provide an ideal ring grip on the piston, ensuring efficient gas flow and effective sealing. The piston crown is designed to work in tandem with your motorcycle's ignition system to deliver optimal combustion efficiency while reducing emissions.

With SPX technology incorporated into its construction, the 09-807N piston offers improved engine performance compared to OEM offerings. The piston allows for better heat transfer, leading to more efficient power output from your engine. Moreover, the piston's improved design results in a smoother engine operation, enhancing your overall riding experience.

The 09-807N piston is engineered with high-strength materials, making it more resistant to wear and tear compared to OEM pistons. This means that you can enjoy long-Lasting performance with minimal maintenance. Furthermore, the piston comes with an advanced coating that protects against potential scuffs and scratches during installation, ultimately reducing its susceptibility to fatigue.

Installing the 09-807N piston on your Yamaha 440 Standard is a straightforward process. The piston comes complete with a new ring set, making the process even more convenient. Additionally, it is designed to work seamlessly with your motorcycle's existing engine components, eliminating the need for excessive modifications or expensive engine work.

The 09-807N piston is an excellent investment for Yamaha 440 Standard owners seeking improved performance, reliability, and durability from their engine. Designed using the latest SPX technology, this piston boasts superior engine performance, reliable sealing, and long-lasting durability. By trusting the 09-807N piston to replace your OEM piston, you'll be ensuring a smoother and more efficient riding experience for years to come.

The Yamaha 440 Standard with the engine number 642141104959 and a 66mm bore size, produced between 1980 and 1985, is a four-stroke, single-cylinder, two-stroke-transfer-port (Twinport) engine, primarily used in motorcycles. Here are some potential pros and cons to consider before buying this engine:

1. Power and Torque: This engine delivers a substantial amount of power and torque for its size, making it a popular choice for people looking for a good balance between performance and affordability.

2. Widely Reusable: It is a common engine model, making it relatively easy to find spare parts and service centers. This also means a cheaper replacement cost in case of major repairs.

3. Vintage Appeal: The Yamaha 440 standard engine is known for its unique design and unmistakable sound. Owning and riding a motorcycle with this engine can provide a sense of nostalgia and appeal to vintage enthusiasts.

4. Flexibility: This engine can be found in various models, allowing buyers to choose from different types of motorcycles that fit their preferences.

5. Durability: Known for its ruggedness and reliability, the 440 Standard engine is known to last a long time, even with extensive use.

1. Emission Regulations: The 440 Standard engine does not meet modern emission standards, requiring some efforts to adapt it to modern regulations or the use of aftermarket devices to comply.

2. Fuel Efficiency: Older engines, including the 440 Standard, are generally less fuel-efficient compared to modern engines due to advancements in technology.

3. Maintenance Requirements: Being an older engine, it might require more frequent maintenance tasks and repairs. These may become increasingly costly over time as parts become harder to find or more expensive.

4. Safety Concerns: Older motorcycles with this engine may have outdated safety features and may not meet modern safety standards. Thus, additional investments in safety upgrades or modifications could be required.

The Yamaha 440 Standard engine, particularly with the engine number 642141104959 and a 66mm bore size, has several attractions, including its power, retro appeal, affordability, and universality. However, factors such as the engine's lack of modern emissions compliance, fuel efficiency, and ongoing maintenance requirements could be concerns for potential buyers. Ultimately, the decision to buy this engine should depend on the buyer's preferences, riding style, budget, and willingness to invest in maintenance and potential modifications. If you're looking for an engaging vintage riding experience and are comfortable with the associated challenges and costs, this engine could be an excellent choice. Otherwise, you may want to consider a more modern engine that balances power and affordability while also offering modern conveniences like better fuel efficiency, improved safety features, and emission compliance.

Details:

We branched out into specific parts people need to keep their machines going.

After seeing that success forward was born.

Shipping in continental us is free.

Many other companies just put up what they think the parts fit. More excess inventories were hunted down and sold.

A deal was made and that inventory sold online over the next few months as sideline job.

part #: 09807n prices

• $53.01-$99.95

specifications enginesnowmobile:

• for models: Ss, 440
• for makes: Yamaha
• for years: 1980-1985
• brand: Spi
• mpn: 09-807n
• part type: Piston
• upc: 642141104959

Returns enginesnowmobile:

• policy: returns accepted
• paid by: Buyer
• time: 60 Days

Ratings:

1. Thank u 07-26-18
2. nice helmet 07-26-18
3. a 07-27-18
4. Front brakes where great back brakes was wrong not sure what happened there .lol 07-27-18

General enginesnowmobile:

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

Seller enginesnowmobile:

• zipcode: 54173
• city: Suamico, Wisconsin

Payments enginesnowmobile:

• PayPal

Shipping enginesnowmobile:

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

Offer enginesnowmobile:

• quantity: 4
• best offer: false
• Sold: 0
• bids: 0
• Started: July 27, 2018, 2:40 am

Spi 09-807N Is Similar To:

• 1 09-694n Spi Piston Kit Arctic Cat El Tigre Standard 802024086769 (55.4% similar) After seeing that success forward was born. Many other companies just put up what they think the parts fit. More excess inventories were hunted down and sold. Shipping in continental us is free. We branched out into specific parts people need to keep their machines going. A deal was made and that ...(May 8th, 2018)
• 1 09-699n Spi Piston Kit Arctic Cat Cheetah El Tigre 802024086806 (49.6% similar) A deal was made and that inventory sold online over the next few months as sideline job. After seeing that success forward was born. Many other companies just put up what they think the parts fit. Shipping in continental us is free. We branched out into specific parts people need to keep their ...(June 11th, 2018)
• 1 09-701n Spi Piston Kit Polaris Tx Standard Bore 802024086981 (66.7% similar) Shipping in continental us is free. We branched out into specific parts people need to keep their machines going. Many other companies just put up what they think the parts fit. A deal was made and that inventory sold online over the next few months as sideline job. After seeing that success forward...(June 16th, 2018)
• 1 09-711182 Spi Complete Engine Gasket Set Yamaha Vk Ii 703624226435 (43.9% similar) More excess inventories were hunted down and sold. We branched out into specific parts people need to keep their machines going. Many other companies just put up what they think the parts fit. After seeing that success forward was born. A deal was made and that inventory sold online over the next ...(May 16th, 2018)
• 1 09-711315 Spi Complete Engine Gasket Set Yamaha Apex 802024095075 (42.7% similar) Post office. You can use the ask a question link near bottom of every listing. There is no combined shipping discount. Please with any questions about a warranty on particular item. You can then purchase the correct item at any time. Complete engine gasket set manufactured by Spi contains all ...(August 25th, 2018)
• 1 09-712-06 Spi Over Bore Piston Kit Polaris Indy Classic 642141104522 (53.7% similar) We branched out into specific parts people need to keep their machines going. Shipping in continental us is free. 50MM snow season is upon us and here a chance to freshen up that snowmobile for the year. Many other companies just put up what they think the parts fit. A deal was made and that ...(May 25th, 2018)
• 1 09-716-02 Spi Over Bore Piston Kit Polaris Indy Xcr 802024087438 (43.1% similar) Shipping in continental us is free. 020 over bore size 65. After seeing that success forward was born. 020 over bore piston kit Polaris Indy 600 Cr, XLT, triumph 65. Many other companies just put up what they think the parts fit. We branched out into specific parts people need to keep their machines...(July 1st, 2018)
• 1 09-716-03n Spi Over Bore Piston Kit Polaris Indy Xcr Xlt Triumph (41.5% similar) More excess inventories were hunted down and sold. 030 over bore piston kit Polaris Indy 600 Cr, XLT, triumph 65. Many other companies just put up what they think the parts fit. 030 over bore size 65. After seeing that success forward was born. We branched out into specific parts people need to keep...(July 2nd, 2018)
• 1 09-726-02 Spi Over Bore Piston Kit Polaris Rmk Widetrack 703624230999 (47.4% similar) More excess inventories were hunted down and sold. 020 over bore piston kit Polaris 500 Mk sidetrack classic touring 72. We branched out into specific parts people need to keep their machines going. Many other companies just put up what they think the parts fit. A deal was made and that inventory ...(June 28th, 2018)
• 1 09-780-04std Spi Piston Kit Mach Lt Standard Bore 802024088220 (67.2% similar) Please with any questions about a warranty on particular item. You can then purchase the correct item at any time. You can use the ask a question link near bottom of every listing. Post office. There is no combined shipping discount...(August 30th, 2018)
• 1 09-806-02n Spi Over Bore Piston Kit Yamaha Exciter 703624230753 (60.5% similar) You can then purchase the correct item at any time. You can use the ask a question link near bottom of every listing. Post office. Please with any questions about a warranty on particular item. There is no combined shipping discount. 020 over bore size 68...(August 13th, 2018)