SPI 09-720R Piston Rings Sp Standard 70.5MM

( Brand: Spi ), ( Manufacturer Part Number: 09-720R ), ( Part Type: Ring Piston )

Review SPI Piston Rings Polaris Sp Standard Bore 70.5mm fits CLASSIC XC RMK 500

The 09-720R SPI piston rings are specifically designed for the Polaris 500 XC SP RMK Classic, a popular snowmobile model from Polaris Industries. These piston rings are an essential component of the engine, responsible for sealing the combustion chamber and preventing the escape of engine gases during the combustion process.

These piston rings are manufacturered using high-quality materials, ensuring excellent durability and performance. The rings feature a 70mm outside diameter and a 5mm piston compression height. This specific size is suitable for the Polaris 500 XC SP RMK Classic engine.

The 09-720R SPI piston rings are designed with a second and third ring compression ratio of 1.4:1 and 2.2:1, respectively. This design helps to improve engine efficiency by ensuring a proper seal, reducing energy losses due to gas leakage.

The piston rings also feature a crossed scribing design on the rings' outside surface to help ensure proper ring alignment during installation. This scribing further aids proper ring fitment, which is crucial for accurate sealing and engine performance.

These piston rings also come in a set, providing all the necessary components for a complete piston ring kit, including the compression rings, oil control rings, and top rings. The set also includes a ring end gap tool for precise installation and the correct ring gap measurement.

Using the correct piston rings, such as the 09-720R SPI, is essential to ensure optimal engine performance, fuel efficiency, and longevity. Properly functioning piston rings help reduce engine wear, prevent oil leaks, and minimize power loss due to combustion gas leakage. With these high-performance piston rings, Polaris 500 XC SP RMK Classic owners can expect improved engine reliability, reduced maintenance, and maximum performance for their snowmobile.

1. Enhanced Sealing: These piston rings are designed specifically for the Polaris 500 XC SP RMK Classic model. They provide an improved seal between the piston and cylinder wall, reducing oil consumption and leakage.

2. Increased Performance: Improved sealing makes the engine more efficient by reducing power loss due to escaping gases. This leads to better overall performance and improved throttle response.

3. Extended Engine Life: By reducing the amount of oil consumption and leakage, these piston rings help protect the engine from wear and tear, ultimately extending its life.

4. Better Compatibility: SPI piston rings are designed to fit perfectly in the Polaris engine. This eliminates the need for engine modifications or expensive custom piston rings.

5. Wear-Resistant: These piston rings are made from high-quality materials that are resistant to wear and tear, ensuring long-lasting performance.

1. Cost: Replacing piston rings can be a more expensive repair compared to other maintenance tasks, such as air filter replacements or oil changes.

2. Installation: Installing piston rings can be a complex process and may require specialized tools and expertise, particularly if the engine needs to be disassembled. It is recommended to have this work done by a professional mechanic.

3. Risk of Damage: There is a risk of damaging the engine during the installation process, particularly if the rings are not installed correctly. it's recommended to follow proper installation instructions carefully to avoid any potential damage.

4. Lack of Universal Fit: These piston rings are not a universal fit and are only compatible with the specific Polaris 500 XC SP RMK Classic model. This makes them less convenient for owners of other Polaris models.

The 09-720R SPI piston rings offer several advantages for Polaris 500 XC SP RMK Classic owners, including better sealing, increased performance, improved engine life, compatibility, and wear resistance. However, these benefits come at a cost, and the installation process can be complex and potentially risky. If you are experiencing issues with oil consumption or engine leakage in your Polaris 500 XC SP RMK Classic, the upgrade to these SPI piston rings may be worth the investment. On the other hand, if the engine is running well and there are no signs of leaks or excessive oil consumption, it may be best to keep the stock rings and focus on other maintenance tasks. Overall, these piston rings are a great investment for those seeking improved performance and longevity in their Polaris 500 XC SP RMK Classic engine.

If you are experiencing issues with engine leakage or oil consumption in your Polaris 500 XC SP RMK Classic, it is recommended to consider upgrading to the 09-720R SPI piston rings. These rings will provide improved sealing, better performance, and extended engine life. However, make sure to have them installed by a professional mechanic to ensure proper installation and minimize the risk of engine damage. If the engine is running well and there are no signs of leakage or excessive oil consumption, it may be best to keep the stock rings and focus on other maintenance tasks.

Details:

Post office.

You can then purchase the correct item at any time.

You can use the ask a question link near bottom of every listing.

Please with any questions about a warranty on particular item.

Manufactured by Spi includes 2 compression rings sold per piston.

There is no combined shipping discount.

part #: 09720r prices

• $15.95-$24.99

specifications enginesnowmobile:

• for models: Xc, Rmk, 500, Classic
• for makes: Polaris
• brand: Spi
• mpn: 09-720r
• part type: Ring Piston

Seller enginesnowmobile:

• zipcode: 54173
• city: Suamico, Wisconsin

Returns enginesnowmobile:

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

General enginesnowmobile:

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

Payments enginesnowmobile:

• PayPal

Shipping enginesnowmobile:

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

Offer enginesnowmobile:

• Started: August 26, 2018, 2:37 am
• best offer: false
• bids: 0
• quantity: 5
• Sold: 0

Ratings:

1. Thanks! Works great! 08-25-18
2. Everything went well 08-25-18
3. Great pruduct price. Fast shiping 08-25-18
4. Good price quick shipping 08-25-18
5. Great 08-25-18

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