SPI 09-712-06 Piston Snow .060 488CC 73.5MM

( Brand: Spi ), ( Manufacturer Part Number: 09-712-06 ), ( Part Type: Piston )

Review SPI .060 Over Bore Piston Kits Polaris Snow 488cc 73.5mm fits 500 1985–2006

Introducing the SPI 09-712-06 060 piston, a high-performance replacement option for Polaris 500 snowmobiles manufactured between 1985 and 2006 with a 488cc engine and a 73.5mm bore size. This piston is specifically designed to deliver superior reliability, power, and efficiency for your snowmobile.

Crafted from premium-grade aluminum alloy, this piston ensures exceptional strength and durability for even the most demanding snow riding conditions. Its precision-machined design features a perfectly balanced shape that minimizes friction and reduces engine wear, ensuring a smooth and responsive riding experience.

The piston crown is designed with an optimized combustion chamber shape that improves fuel efficiency and enhances combustion efficiency. The skirt is designed with a full-length oil cooling groove that ensures adequate oil cooling to the piston, reducing the risk of piston overheating and extending the piston's lifespan.

The piston ring package includes a set of high-quality piston rings designed to provide an excellent seal between the piston and the cylinder wall. The rings are made of nitrided steel, which provides excellent wear resistance and ensures a long-lasting, efficient seal.

This piston is also designed to be easy to install, with clear installation instructions and a straightforward fitting process. The piston comes complete with all necessary hardware, including piston rings, clips, and gudgeon pin.

In summary, the SPI 09-712-06 060 piston is a top-quality replacement option for Polaris 500 snowmobiles, offering superior strength, durability, and performance. Its precise design, premium materials, and easy installation process make it an excellent choice for riders who demand the best from their snowmobiles.

The SPI 09-712-06 060 piston is a replacement option for Polaris 500 snowmobiles with a 488cc, 73.5mm engine, produced between 1985 and 2006. Here are some pros and cons to help you make an informed decision about purchasing this piston.

1. Compatibility: This piston is specifically designed for the Polaris 500 snowmobiles, ensuring a perfect fit for your vehicle.

2. Improved Performance: A new piston can lead to improved engine performance, including increased power and better fuel efficiency.

3. Reliability: A high-quality piston can help increase the overall reliability of your snowmobile engine.

4. Cost-Effective: Replacing a worn-out piston with a new one can save you from costly engine rebuilds or replacements.

1. Cost: While replacing a piston may save you from more expensive repairs, the cost of the piston itself can still be significant.

2. Labor Costs: Installing the new piston requires professional expertise, which can add to the overall cost of the repair.

3. Potential for OEM Parts: Original Equipment Manufacturer (OEM) parts may offer better performance and longer lifespan, but they can also be more expensive.

4. Availability: Depending on your location and the availability of parts suppliers, finding the exact piston you need may take some time.

The SPI 09-712-06 060 piston is a reliable and compatible replacement option for Polaris 500 snowmobiles. Its potential for improved performance, cost-effectiveness, and increased reliability make it a worthwhile investment. However, the cost of the piston itself and the professional installation labor can add to the overall expense. Carefully consider your budget and the availability of OEM parts before making your decision.

If you're looking for a reliable and cost-effective solution for your Polaris 500 snowmobile's piston replacement, the SPI 09-712-06 060 piston is a solid choice. Be sure to source the part from a reputable supplier and have it installed by a professional to ensure optimal performance and longevity.

Details:

T-Molly series pistons reduce friction, resist seizure improve durability. Piston weight is compatible with original piston. 1986 Trail 488. All SPI pistons, rings, pins cir clips are manufactured to OEM specifications.

Pistons are for .060 over bore size 73.50mm. Compatible with Polaris model's below: 1985 Trail 488. Includes 2 pistons, ring sets, wrist pins cir clips as pictured. T-Molly series with Teflon-Molybdenum coating.

Made in Taiwan. Manufactured by SPI.

part #: 0971206 prices

• $57.95-$109.95

specifications enginesnowmobile:

• for models: 500
• for makes: Polaris
• for years: 1985-2006
• brand: Spi
• mpn: 09-712-06
• part type: Piston

shipping enginesnowmobile:

• type: Fixed
• cost: $0.00
• service: Standard
• transit: 2-6 Days
• class: Standard

payments enginesnowmobile:

• wallet: Google-pay
• credit card: Discover
• other

offer enginesnowmobile:

• started: May 6, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 3
• sold: 0

returns enginesnowmobile:

• paid by: Buyer
• policy: Returns Accepted
• time: 60 Days

general enginesnowmobile:

• condition: New
• Snowmobile Parts > Engines Components > Snowmobile Engine Components

seller enginesnowmobile:

• rating: 99.4%
• city: Suamico, Wisconsin
• # reviews: 386760

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