1. Pistons, Rings & Piston Kits Products
  2. sku: 7124192822538622
  3. SP1 SM-09141

SP1 SM-09141 Spi Sport Moly Piston Kit Standard 191361201714 71.00MM

Sm-09141 Sp1 Spi-sport Part T-moly Series Piston Kit - Standard Bore 71.00mm

( Brand: Sp1 ), ( Manufacturer Part Number: SM-09141 ), ( Type: Engine ), ( Country/region Of Manufacture: China ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Authorized Dealer: Yes ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 3.900 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Vehicletype: Snow ), ( UPC: 191361201714 )

Review SP1 Spi sport Part T moly Series Piston Kit Standard Bore 71.00mm

Introducing the SP1 SM-09141 SPI-Sport T-Moly Piston Kit, a high-performance upgrade for your engine. This piston kit is designed for standard bore sizes of 71.00mm and is suitable for various applications in the automotive industry.

The SPI-Sport T-Moly pistons are made from a high-quality Tungsten Molybdenum alloy, which provides superior strength and durability. This alloy also offers excellent thermal conductivity, ensuring efficient heat transfer and reducing the risk of thermal damage.

Each piston features a forged design, which provides superior strength and rigidity. The piston crowns are optimized for maximum combustion efficiency, and the skirt design ensures a snug fit in the cylinder bore, reducing the risk of piston slap and other related issues.

The piston kit comes with matching rings, which are designed to provide a perfect seal between the piston and the cylinder wall. These rings are made from high-quality materials, ensuring a long-lasting seal and optimal engine performance.

The piston kit also includes piston pins, which are made from high-strength material and are precision machined to ensure a perfect fit. The piston pins are also treated with a special coating to reduce friction and wear.

The SPI-Sport T-Moly piston kit is suitable for various applications, including high-performance engines, racing engines, and even marine engines. The kit is designed to provide optimal performance, durability, and reliability, making it an excellent choice for any demanding application.

In conclusion, the SP1 SM-09141 SPI-Sport T-Moly Piston Kit is a high-quality upgrade for your engine. Made from high-performance materials and featuring precise engineering and design, this piston kit offers superior strength, durability, and efficiency. Whether you're building a high-performance engine or upgrading an existing one, this piston kit is an excellent choice for optimal engine performance and longevity.

The SP1 SP-Moly Piston Kit by Motorsport Performance (SP1, model number SM-09141) is a popular choice among enthusiasts looking to upgrade their engine components. This kit comes with four standard 71.00mm pistons, rings, and other necessary hardware. Let's discuss some potential pros and cons of purchasing this product.

Pros:

1. Enhanced Performance: The molybdenum-coated pistons in this kit are designed to provide better thermal conductivity, reduced friction, and increased durability compared to standard pistons. These benefits can lead to improved engine performance and increased power output.

2. High-quality Materials: The SP1 pistons are made from forged aluminum, ensuring superior strength and rigidity. The rings are made from chrome molybdenum steel, which is known for its excellent wear resistance.

3. Compatibility: These pistons are designed for various applications, including high-performance street use and racing. They are suitable for various engine sizes and configurations.

4. Improved Engine Longevity: The molybdenum coating, combined with the superior materials used in these pistons, can help improve engine longevity and reduce the risk of premature engine failure.

5. Available in Various Dome Sizes: The SP1 piston kit is available in several different dome sizes, allowing users to choose the one that best fits their specific engine setup.

Cons:

1. Cost: The SP1 SP-Moly Piston Kit is more expensive than OEM or standard aftermarket pistons. This cost may be a barrier for some enthusiasts.

2. Installation Complexity: Installing these pistons and rings can be a complex process, requiring specialized tools and knowledge. It may be necessary to hire a professional or use a machine shop to perform the installation.

3. Risk of Damage: During the installation process, there is a risk of damaging the pistons or rings if not done properly. This could result in additional costs for replacements.

In conclusion, the SP1 SP-Moly Piston Kit by Motorsport Performance offers several advantages, including enhanced performance, high-quality materials, compatibility, and improved engine longevity. However, it also comes with some drawbacks, such as cost, installation complexity, and the risk of damage.

If you are an experienced enthusiast with a good understanding of engine building and the necessary tools and resources to install these pistons, this kit could provide significant benefits to your engine. However, if you lack the experience or resources to properly install these pistons, or if the cost is a concern, it may be worth considering alternative options with lower complexity and cost. Ultimately, the decision to purchase this piston kit depends on your specific needs, expertise, and budget.

Details:

Reduces heat and friction, for added power longevity. Vehicle Fitment: 2004 - 2005 fits Arctic Cat Bear cat Sidetrack, 2013 2014 F5, 2003 2006 F5 Fire cat, Fire cat Sno Pro, 2005 2006 M5, 2012 - 2013 Pro 120, 2012 2014 500 Machined smooth heads. Helps eliminate cold seizures, and increases durability. Draws heat through piston walls and out the bottom.

MOS 2 Coating. Hard anodized crowns. Hyper eutectic Cast.

part #: sm09141 prices

  • $80.33-$109.99

specifications pistondon:

  • brand: Sp1
  • mpn: Sm-09141
  • type: Engine
  • country/region of manufacture: China
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
  • authorized dealer: Yes
  • compatibility disclaimer: Compatibility Chart Information Provided By
  • height: 3.900
  • legal disclaimer: Your Local Laws Before Purchasing.
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • vehicletype: Snow
  • upc: 191361201714

payments pistondon:

  • credit card: Mastercard
  • wallet: Apple-pay
  • other

offer pistondon:

  • started: June 26, 2025
  • sold: 0
  • options: Ship-to-home
  • quantity: 9
  • availability: In Stock

shipping pistondon:

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

general pistondon:

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

seller pistondon:

  • rating: 97.9%
  • city: Cedar Park, Texas
  • # reviews: 176194

returns pistondon:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
type: engine, country/region of manufacture: china, manufacturer warranty: 1 year manufacturer warranty, california prop 65 warning: cancer and reproductive harm www.p65warnings.ca.gov, authorized dealer: yes, compatibility disclaimer: compatibility chart information provided by, legal disclaimer: your local laws before purchasing., photo disclaimer: for reference only, may differ from product, see item details., vehicletype: snow,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, height: 3.900, sku: 7124192822538622,

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