SPORTS PARTS INC 8798-S309437-68 Spi Moly Piston Kit Sport 72.00MM

( Brand: Sports Parts Inc ), ( Manufacturer Part Number: 8798-S309437-68 ), ( Part Type: Piston )

Review SPORTS PARTS INC Spi T moly Series Piston Kit std Bore 72.00mm Polaris Super Sport fits STD 1997–1998

Introducing the 8798-S309437-68 SPI T-Moly Piston Kit, specifically designed for Polaris Sports models produced between 1997 and 1998 with a 72.00mm bore size. This high-performance piston kit is an excellent upgrade for those seeking increased power, durability, and improved engine efficiency.

Each piston in this kit is crafted from T-Molybdenum material, renowned for its exceptional strength, resistance to wear, and heat dissipation properties. The piston skirts have been optimized for a perfect fit in the cylinder bore, reducing friction and ensuring smooth engine operation. The piston crowns are engineered with a dish design that enhances combustion efficiency, leading to improved power output.

The piston pins are made from high-tensile steel and are phosphate-coated for superior strength and durability. The piston pin bore diameter is precision-machined to ensure a snug fit in the connecting rod, reducing the likelihood of piston pin bending and ensuring reliable engine performance.

The piston kit also includes new piston rings, which are designed to provide an optimal seal in the cylinder bore. These rings are made from a high-quality material that ensures excellent sealing performance, even under high engine loads. The top compression ring is designed with a tapered profile to ensure proper ring gap and even compression, while the second compression ring and oil control ring are designed to minimize oil consumption and provide excellent ring sealing.

The piston kit comes complete with new wrist pins, clips, and piston pin bushings. The wrist pins are made from high-tensile steel and are precision-machined to ensure a perfect fit in the connecting rod. The clips are designed to securely hold the piston in place, while the piston pin bushings provide a smooth fit and help reduce engine noise.

This 8798-S309437-68 SPI T-Moly Piston Kit is an excellent choice for those seeking to maximize the performance and longevity of their Polaris Sports engine. With its high-quality materials, precise machining, and engineered design, this piston kit will provide superior power output, durability, and improved engine efficiency. Upgrade your engine today with the 8798-S309437-68 SPI T-Moly Piston Kit.

Pros and Cons of Buying a 1997-1998 Polaris Sports 8798-S309437-68 SPI T-Moly Piston Kit

The 1997-1998 Polaris Sports ATVs are known for their durability and performance. However, their pistons can wear out over time, requiring replacement. In this analysis, we'll discuss the pros and cons of buying a 87943-S309437-68 SPI T-Moly Piston Kit for your Polaris Sports ATV from Magnum Motorsports.

1. Enhanced Performance: T-Moly pistons provide better thermal conductivity than conventional pistons, leading to improved engine performance and efficiency.

2. Durability: Molybdenum disulfide (Moly) is a high-performance lubricant that reduces friction and wear, extending piston life.

3. OEM Quality: This piston kit is manufactured by Magnum Motorsports, a trusted aftermarket supplier of OEM-quality parts.

4. Easy Installation: The kit includes all necessary hardware and detailed instructions for an easy installation process.

1. Cost: The 8798-S309437-68 SPI T-Moly Piston Kit is a premium aftermarket part and might be more expensive than OEM replacements or other aftermarket options.

2. Availability: This specific piston kit may not be readily available at local dealerships, requiring you to order online or from specialized retailers.

The 1997-1998 Polaris Sports 8798-S309437-68 SPI T-Moly Piston Kit offers several advantages, including enhanced performance and durability. However, the higher cost and limited availability might be a concern for some consumers. Ultimately, if you're looking for a high-performance piston upgrade for your Polaris Sports ATV and are willing to pay a premium, this piston kit could be an excellent investment. If budget or availability are primary concerns, consider researching alternative options or OEM replacements.

If you're confident that the benefits of the Magnum Motorsports 8798-S309437-68 SPI T-Moly Piston Kit for your 1997-1998 Polaris Sports ATV outweigh the potential drawbacks, we recommend purchasing this kit from a trusted retailer. Ensure you have the necessary tools and follow the installation instructions carefully to ensure a successful upgrade.

Details:

Brand: Sports Parts Inc, model Number: 8798-S309437-68. Compatibility: Years: Make: model: Application: Notes: 1997 - 1998 Polaris Super Sport, 1986 1997 Polaris Trail, 1987 1988 Polaris Sport, 2001 2003 Polaris500 Classic Touring, 1996 1999 Polaris Trail 1989 2006 Polaris5 1993 1996 Polaris Classic 1999 2006 Polaris500 Classic, 1988 1995 Polaris Trail Deluxe, 1992 . I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification.

This is helpful if you are buying multiple items. Machined smooth heads, MOS 2 Coating: Draws heat through piston walls and out the bottom, Reduces friction, for added power longevity, Helps eliminate cold seizures, Increases durability, Hard anodized crowns, Hyper eutectic Cast. SPI T-Moly Series Piston Kit-Std Bore 72.00mm for 1997 - 1998 Polaris Super Sport: Bore.

part #: 8798s30943768 prices

• $71.73-$97.92

specifications enginesnowmobile:

• for models: Std
• for makes: Polaris
• for years: 1997-1998
• brand: Sports Parts Inc
• mpn: 8798-s309437-68
• part type: Piston

returns enginesnowmobile:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

seller enginesnowmobile:

• # reviews: 62692
• city: Indiana, US
• rating: 99.4%

offer enginesnowmobile:

• started: March 10, 2025
• options: Ship-to-home
• quantity: 9
• availability: In Stock
• sold: 0

payments enginesnowmobile:

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

general enginesnowmobile:

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

shipping enginesnowmobile:

• type: Fixed
• cost: $0.00
• service: Standard
• class: Standard
• transit: 4-8 Days

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