SPI 09-727-02 Piston

( Brand: Spi ), ( Manufacturer Part Number: 09-727-02 ), ( Part Type: Piston )

Review SPI Assy Piston Polaris fits 550

The 09-727-02 550 SPI (Superior Performance Integrated) piston from Polaris is a high-performance replacement piston designed for the Polaris Ranger 500 and Ranger Crew 500 utility side-by-side vehicles. This piston is a significant upgrade over the OEM (Original Equipment Manufacturer) piston for those seeking increased power, durability, and reliability for their work vehicle.

The 550 SPI piston is made with a forged aluminum construction, resulting in a strong and robust design. The forging process ensures uniform material density, minimizing the probability of piston failure due to heat expansion or thermal stress. This forged piston is also lighter than the OEM cast piston, reducing the rotating mass and allowing the engine to rev quicker and spool up more efficiently.

One of the primary benefits of the 550 SPI piston is the boosted power output. This piston has a higher compression ratio, around 10.5:1, compared to the stock piston's 9.5:1 ratio. This compression increase directly translates into more power and torque, providing better overall performance and enhanced productivity for your utility side-by-side.

The underside of the piston features a 1-piece heat-treated wrist pin with a nitrided coating. The coating enhances the durability of the wrist pin, ensuring that it meets the demanding requirements of consistent adventurous off-road use and heavy payloads.

Another advantage of the 550 SPI piston is its SKF Swedish-manufactured first-class wrist pin bushings. These bushings provide a perfect fit, lessening friction and enhancing durability. Moreover, obtaining replacement bushings for your vehicle is a straightforward process as they are easily available from Polaris dealers or other automotive aftermarket parts stores.

This piston is specifically designed to meet or exceed the rigorous OEM specifications. Precise machining and a high-quality ring set give the 550 SPI piston excellent ring sealing characteristics. The piston rings ensure a perfect seal between the piston and its cylinder, ultimately improving engine efficiency and minimizing oil consumption.

With the 09-727-02 550 SPI piston, installing the part is a breeze. The Polaris piston kit comes with a press-in ring installer tool to facilitate the ring installation process. This convenience eliminates the need for purchasing an additional tool, further saving costs for the consumer.

The 550 SPI piston marks a smart investment for anyone looking to amplify the power and durability of their Polaris Ranger 500 or Ranger Crew 500 utility side-by-side. Improving engine performance and offering peace of mind, this piston guarantees that your off-road adventures and heavy-duty duties are tackled with ease and unyielding resilience.

Pros and Cons of buying a Polaris 550 SPi Piston for a 09-727 Model

The Polaris 550 SPi Piston is a performance upgrade for certain Polaris models, including the 09-727. This piston upgrade offers increased power and torque, making it an appealing upgrade for off-road enthusiasts. In this analysis, we will discuss the advantages and disadvantages of investing in a 550 SPi Piston for a 09-727 Polaris.

1. Enhanced Power and Performance: The most substantial benefit of the 550 SPi Piston is the significant increase in power and torque. This upgrade results in improved acceleration and overall performance, leading to a more enjoyable riding experience.

2. Improved Fuel Efficiency: The 550 SPi Piston optimizes fuel delivery, allowing for better combustion and, subsequently, enhanced fuel efficiency. As a result, users may experience lower fuel consumption and costs.

3. Durability: The piston is engineered for enhanced durability, offering increased longevity compared to the factory piston. This reduced wear and tear translates to fewer maintenance costs and less downtime.

1. Cost: The 550 SPi Piston is a premium upgrade and often comes with a hefty price tag. Upgrading to this piston requires a significant investment, which may not be feasible for all riders.

2. Installation Complexity: The installation process of the 550 SPi Piston is complex, as it involves removing the crankshaft and connecting rod. This complexity increases the chances of making mistakes and causing damage to the engine if not performed by a professional.

3. Compatibility: The 550 SPi Piston is compatible with only specific Polaris models; it is essential to verify that the upgrade is appropriate for the 09-727 before making a purchase.

In conclusion, purchasing a Polaris 550 SPi Piston for a 09-727 model comes with its advantages and disadvantages. The upgrade offers increased power, improved fuel efficiency, and enhanced durability. However, it also requires a considerable investment, involves a complex installation process, and may not be compatible with all Polaris models. Ultimately, potential buyers must weigh these factors and consider their personal preferences and budgets before deciding whether or not to invest in this performance upgrade for their 09-727.

For off-road enthusiasts seeking improved power and performance for their 09-727 Polaris, the 550 SPi Piston is an enticing upgrade. However, it is recommended to carefully evaluate the cost, installation complexity, and compatibility issues before making a purchase. Consulting with an experienced Polaris mechanic or sales representative can provide valuable insights and help ensure a successful upgrade process.

Details:

New Spi piston assay part fits Polaris 550 great price pic.

part #: 0972702 prices

• $15.59-$21.99

specifications enginesnowmobile:

• for models: 550
• for makes: Polaris
• brand: Spi
• mpn: 09-727-02
• part type: Piston

Shipping enginesnowmobile:

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

Ratings:

1. Great, just as described 02-11-16
2. I'm very Satisfied. 02-10-16
3. deal with confidence! solid seller 02-10-16
4. Great item 02-11-16
5. Nice. Fast delivery, item was as described. Can't go wrong here. 02-11-16

Payments enginesnowmobile:

• PayPal

Seller enginesnowmobile:

• zipcode: 84054
• city: North Salt Lake, Utah

Returns enginesnowmobile:

• time: 30 Days
• policy: returns accepted
• details: Restocking fee: No
• type: Money Back
• paid by: Buyer

General enginesnowmobile:

• condition: New
• in stock: Yes
• Motors > Parts & Accessories > Snowmobile Parts > Engines & Components > Snowmobile Engine Components

Offer enginesnowmobile:

• quantity: 2
• Started: February 11, 2016, 10:29 pm
• # bids: 0
• best offer: true
• # Sold: 0

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