1. Pistons, Rings & Piston Kits Products
  2. sku: 5885084466029533
  3. SPI 09-780

SPI 09-780 Moly Piston Kit Standard 191361203824 69.50MM

09-780 Spi T-moly Series Piston Kit - Standard Bore 69.50mm

( Brand: Spi ), ( Manufacturer Part Number: 09-780 ), ( Type: Engine ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 3.800 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Vehicletype: Snow ), ( UPC: 191361203824 )

Review SPI T moly Series Piston Kit Standard Bore 69.50mm

The SPI 09-780 T-Moly Piston Kit is an excellent upgrade for standard engine applications seeking enhanced performance and durability. This piston kit, specifically designed for engines with a bore size of 69.50mm, is engineered with high-quality T-Molybdenum material for superior strength and resistance to thermal shock.

Each piston in this kit is meticulously crafted with a forged design, ensuring uniformity, precision, and longevity. The piston crown is optimized for superior combustion efficiency, while the skirt features a full-floating design that minimizes friction and reduces wear. The piston rings are made from high-tensile, low-friction materials for improved sealing and better ring life.

Additionally, the piston kit includes new piston pins and clips for a complete piston assembly replacement. These components are designed to provide a perfect fit and function seamlessly with the new pistons. The piston pins are made from chrome molybdenum steel for strength and durability, while the clips are crafted from heat-resistant materials to ensure a secure hold on the piston pins.

With the SPI 09-780 T-Moly Piston Kit, you can expect improved engine performance, increased power output, and extended engine life. This piston kit is suitable for various applications, making it a versatile choice for enthusiasts and professionals alike. When installed correctly, this kit will provide you with peace of mind, knowing that your engine components are of the highest quality and ready to perform at their best.

Pros and Cons of buying a SPI 09-780 T-Moly Piston Kit for Standard Engines

The SPI 09-780 T-Moly Piston Kit is a popular choice for those looking to upgrade their standard engines with high-performance pistons. In this analysis, we will discuss the potential advantages and disadvantages of investing in this piston kit.

Pros:

1. Enhanced Engine Performance: T-Moly pistons are known for their superior thermal conductivity and durability, which can lead to increased horsepower and torque, improved combustion efficiency, and reduced engine temperatures.

2. High-Quality Material: The pistons in this kit are made of T-Molybdenum alloy, which is a high-strength material that can withstand the rigors of high-performance applications. This material ensures excellent piston ring sealing, reducing the risk of oil leaks and improving overall engine reliability.

3. Suitability for a Wide Range of Applications: The SPI 09-780 T-Moly Piston Kit is designed for standard engines with a piston diameter of 69.50mm, making it a versatile option for various applications in various vehicle makes and models.

4. Improved Engine Longevity: The T-Molybdenum alloy used in these pistons is less prone to fatigue and wear compared to traditional aluminum pistons. This can lead to an extended engine life, reducing the need for frequent piston replacements.

Cons:

1. Higher Cost: Compared to standard aluminum piston kits, the SPI 09-780 T-Moly Piston Kit is more expensive. This investment might not be suitable for those with a tight budget or those who are not looking for a significant performance boost.

2. Potential for Required Clearance Modifications: In some cases, installing these high-performance pistons may require engine clearance modifications, such as adjusting the crankshaft or connecting rods. These modifications can add to the cost and complexity of the project.

3. Potential for Increased Noise: The use of high-performance pistons can result in increased engine noise due to the increased compression ratio and improved combustion efficiency. This might not be an issue for some, but it is important to consider if noise levels are a concern.

Conclusion:

The SPI 09-780 T-Moly Piston Kit offers significant performance enhancements for standard engines, making it an attractive option for those seeking increased horsepower and torque, improved combustion efficiency, and extended engine life. However, the higher cost, potential need for clearance modifications, and increased noise levels should be carefully considered before making a purchase. Ultimately, if you are looking for a high-performance piston kit that can deliver impressive results, the SPI 09-780 T-Moly Piston Kit is a solid choice to consider.

Details:

Reduces heat and friction, for added power longevity. Hard anodized crowns. Actual product may differ from the item shown in photograph. Photos are for reference only.

Hyper eutectic Cast. Machined smooth heads. Silicone aluminum alloy construction with made Teflon and molybdenum coating hard anodized crown. Draws heat through piston walls and out the bottom.

Helps eliminate cold seizures, and increases durability. MOS 2 Coating.

part #: 09780 prices

  • $30.09-$74.58

specifications pistondon:

  • brand: Spi
  • mpn: 09-780
  • type: Engine
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • authorized dealer: Yes
  • compatibility disclaimer: Compatibility Chart Information Provided By
  • height: 3.800
  • legal disclaimer: Your Local Laws Before Purchasing.
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • vehicletype: Snow
  • upc: 191361203824

payments pistondon:

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

seller pistondon:

  • city: Cedar Park, Texas
  • # reviews: 175370
  • rating: 97.9%

offer pistondon:

  • options: Ship-to-home
  • quantity: 3
  • availability: In Stock
  • started: April 19, 2025
  • sold: 0

returns pistondon:

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

general pistondon:

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

shipping pistondon:

  • class: Expedited
  • transit: 4-9 Days
  • cost: $0.00
  • service: Expedited
  • type: Fixed
type: engine, manufacturer warranty: 1 year manufacturer warranty, 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: 3.800, sku: 5885084466029533,

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5 offers $30.09–$74.58 USD
  • Offer #1: $30.09 price + $0.00 shipping estimate = $30.09* total. MANUFACTURER PART NUMBER R. Ring Sets by Sports Parts.FREE SHIPPING
  • Offer #2: $70.51 price + $0.00 shipping estimate = $70.51* total.FREE SHIPPING
  • Offer #3: $74.58 price + $0.00 shipping estimate = $74.58* total. Piston weight compatible with original piston.FREE SHIPPING
  • Offer #4: $63.71 price + $0.00 shipping estimate = $63.71* total.FREE SHIPPING
  • Offer #5: $40.00 price + $7.00 shipping estimate = $47.00* total. SPI -04 T-Moly Series Piston Kit 70.50 Mm are new Pistons never been on a sled.+$7.00 shipping

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