1. Pistons, Rings & Piston Kits Products
  2. sku: 11711041160292722
  3. SPI SM-09247

SPI SM-09247 Moly Piston Kit Standard 191361205439 85.00MM

Sm-09247 Spi T-moly Series Piston Kit - Standard Bore 85.00mm

( Brand: Spi ), ( Manufacturer Part Number: SM-09247 ), ( Type: Engine ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Vehicletype: Snow ), ( Authorized Dealer: Yes ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 4.200 ), ( UPC: 191361205439 )

Review SPI T moly Series Piston Kit Standard Bore 85.00mm

The SPI SM-09247 T-Moly Piston Kit is an excellent choice for those seeking high-performance upgrades for their engines. This piston kit is designed to provide improved power output, efficiency, and durability.

The pistons in this kit are made of molybdenum-coated forged aluminum. Molybdenum is a high-performance material that reduces friction and provides superior heat resistance. The forged aluminum construction ensures superior strength and rigidity, allowing the pistons to handle the increased stresses and loads of high-performance applications.

These pistons are designed to fit standard 85.00mm engines and come in a kit that includes all necessary hardware, including piston rings, wrist pins, and clips. The piston rings are made of high-quality, low-friction material to ensure a proper seal and minimize wear. The wrist pins are made of high-strength steel, and the clips are designed for easy installation and removal.

The pistons in this kit also feature a unique T-shaped design, which provides superior piston-to-wall clearance and helps prevent piston-to-piston contact during engine operation. This design also allows for easier installation and removal, as the pistons can be installed and removed without removing the crankshaft.

In summary, the SPI SM-09247 T-Moly Piston Kit is an excellent choice for those seeking high-performance upgrades for their 85.00mm engines. Its molybdenum-coated forged aluminum construction provides superior strength, durability, and heat resistance, while its unique T-shaped design ensures proper clearance and ease of installation. With all necessary hardware included in the kit, this piston kit is a great value for those looking to take their engine performance to the next level.

The SPI SM-09247 T-Moly piston kit is a popular choice for those seeking high-performance pistons for their automotive applications. Here are some pros and cons to help you make an informed decision:

Pros:

1. High-quality materials: The pistons are made from T-Molybdenum alloy, which is known for its superior strength and durability. This material can withstand extreme temperatures and pressures, making it ideal for high-performance applications.

2. Precision manufacturing: The pistons are manufactured using advanced CNC machining techniques, ensuring a perfect fit and optimal performance.

3. Enhanced power and torque: The pistons can help increase power and torque output in your engine, resulting in improved acceleration and overall performance.

4. Suitable for various applications: The piston kit is compatible with a wide range of engines, making it a versatile option for different automotive applications.

Cons:

1. Expensive: Compared to OEM pistons, the SPI SM-09247 T-Moly piston kit is more expensive. This may be a deterrent for some buyers on a budget.

2. Requires specialized knowledge and tools: Installing these pistons requires a certain level of expertise and specialized tools, which may not be available to all users. It is recommended to have them installed by a professional.

3. Potential for noise and vibration: The high-performance nature of these pistons may result in increased noise and vibration, which some users may find unwelcome.

Conclusion:

The SPI SM-09247 T-Moly piston kit offers significant advantages in terms of power output, durability, and material quality. However, it comes with a higher price tag and may require specialized knowledge and tools for installation. If you are looking to maximize performance in your automotive application and are willing to invest in high-quality components, then this piston kit may be a worthwhile investment. On the other hand, if you are on a budget or are not comfortable with the installation process, then it may be best to consider other options. Ultimately, the decision comes down to your specific needs and priorities.

Details:

Hard anodized crowns. MOS 2 Coating. Vehicle Fitment: 2009 - 2010 fits POL 800 Dragon, 2008 - 2009 Dragon RMK 155, 163, 2009 SP, Switchback, 2014 INDY SP LE, 2008 - 2010 IQ, 2011 - 2015 PRO-RMK 2015 155 Terrain Dominate, 163 144, 2009 - 2014 2011 2013 Rush, 2011 - 2014 Rush PRO-R, 2012 PRO-R 2010 - 2014 Switchback Dual Ring Update Piston. Machined smooth heads.

Reduces heat and friction, for added power longevity. Hyper eutectic Cast. Helps eliminate cold seizures, and increases durability. Draws heat through piston walls and out the bottom.

part #: sm09247 prices

  • $74.66-$97.43

specifications pistondon:

  • brand: Spi
  • mpn: Sm-09247
  • type: Engine
  • california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • vehicletype: Snow
  • authorized dealer: Yes
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • legal disclaimer: Your Local Laws Before Purchasing.
  • compatibility disclaimer: Compatibility Chart Information Provided By
  • height: 4.200
  • upc: 191361205439

returns pistondon:

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

general pistondon:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

seller pistondon:

  • # reviews: 181954
  • rating: 98.7%
  • city: Cedar Park, Texas

payments pistondon:

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

offer pistondon:

  • quantity: 9
  • options: Ship-to-home
  • started: April 8, 2026
  • availability: In Stock
  • sold: 0

shipping pistondon:

  • service: Expedited, Standard
  • class: Expedited, Standard
  • cost: $0.00
  • transit: 2-5 Days
  • type: Fixed
type: engine, california prop 65 warning: cancer and reproductive harm www.p65warnings.ca.gov, manufacturer warranty: 1 year manufacturer warranty, vehicletype: snow, authorized dealer: yes, photo disclaimer: for reference only, may differ from product, see item details., legal disclaimer: your local laws before purchasing., compatibility disclaimer: compatibility chart information provided by,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, height: 4.200, sku: 11711041160292722,

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5 offers $74.66–$97.43 USD
  • Offer #1: $74.66 price + $0.00 shipping estimate = $74.66* total. PRODUCT TYPE 2Piston Kits & Components. Machined smooth heads.FREE SHIPPING
  • Offer #2: $88.81 price + $0.00 shipping estimate = $88.81* total. Read title carefully to know what you are getting. Up for sale is SPI-SPORT PART PISTON KIT WITH RINGS TEFLON COATED STD.FREE SHIPPING
  • Offer #3: $97.43 price + $0.00 shipping estimate = $97.43* total. Polaris 800 Dragon SP 2009. Each piston sold individually.FREE SHIPPING
  • Offer #4: $81.99 price + $0.00 shipping estimate = $81.99* total. Includes: 1 piston 1 ring set 1 wrist pin and 1 circlip set. Genuine SPI Products.FREE SHIPPING
  • Offer #5: $86.54 price + $0.00 shipping estimate = $86.54* total. Machined smooth headsMOS 2 Coating:Draws heat through piston walls and out the bottomReduces heat and friction, for added power and longevityHelps eliminate cold seizures, and increases durabilityHard anodized crownsHypereutectic Cast.FREE SHIPPING

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