SP1 09-785-01 Moly Piston Kit 191361203947 0.25MM 76.25MM

( Brand: Sp1 ), ( Manufacturer Part Number: 09-785-01 ), ( Type: Engine ), ( Country Of Origin: 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: 4.400 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Vehicletype: Snow ), ( UPC: 191361203947 )

Review SP1 T moly Series Piston Kit 0.25mm Oversize To 76.25mm

The SP1 09-785-01 T-Molybdenum Coated Piston Kit, with a piston diameter of 76.25mm and a piston ring thickness of 0.25mm, is an excellent upgrade for those seeking improved engine performance and durability. This piston kit is specifically designed for high-performance applications, making it an ideal choice for racers, enthusiasts, and anyone looking to extract maximum power from their engine.

The pistons are made from a forged aluminum alloy, ensuring superior strength and rigidity. They are further enhanced with a T-Molybdenum coating, which provides exceptional heat resistance and reduces friction between the piston and cylinder wall. This coating also improves the piston's resistance to detonation and helps maintain engine stability at high RPMs.

The piston rings are made from a high-quality, heat-resistant material, with a 0.25mm thickness. They are designed to provide an excellent seal, ensuring optimal compression and combustion within the engine cylinders. The rings are also engineered to reduce friction, ensuring smooth engine operation and prolonged engine life.

This piston kit also includes new piston pins, made from high-strength material, and new piston pin bushings. These components are engineered to ensure a precise fit and minimal wear, contributing to the overall performance and longevity of the engine.

The SP1 09-785-01 T-Molybdenum Coated Piston Kit is a comprehensive solution for those looking to enhance their engine's performance and reliability. With its superior heat resistance, reduced friction, and increased strength, this piston kit is an excellent investment for anyone seeking peak engine performance.

The SP1 09-785-01 T-Molybdenum piston kit with a 0.25mm piston ring gap and a 76.25mm piston diameter is a popular upgrade option for Volkswagen and Audi engines, particularly those used in high-performance applications. Here are some potential pros and cons of buying this piston kit:

1. Enhanced Performance: T-Molybdenum pistons are known for their superior strength and durability, allowing for increased engine power and torque.

2. Reduced Engine Wear: The pistons' molybdenum coating reduces friction between the piston and the cylinder wall, reducing wear and increasing engine life.

3. Improved Thermal Stability: The T-Molybdenum pistons offer improved thermal stability, which helps prevent piston ring groove distortion and pre-ignition issues.

4. High-Performance Applications: This piston kit is suitable for high-performance applications, making it an excellent option for those looking to extract maximum power from their engine.

1. Cost: T-Molybdenum piston kits are more expensive than standard piston kits, which may be a deterrent for some buyers.

2. Installation Complexity: Installing the pistons requires specialized tools and knowledge, which may require the assistance of a professional mechanic.

3. Potential Compatibility Issues: It's crucial to ensure that the piston kit is compatible with your engine, as using the wrong pistons can cause significant damage.

The SP1 09-785-01 T-Molybdenum piston kit offers several advantages, including enhanced performance, reduced engine wear, improved thermal stability, and suitability for high-performance applications. However, it comes with some potential drawbacks, such as a higher cost, installation complexity, and potential compatibility issues. Ultimately, the decision to buy this piston kit depends on your engine application, budget, and willingness to invest in a high-performance upgrade.

If you're looking for a high-performance piston upgrade for your Volkswagen or Audi engine and are willing to invest in the cost and installation complexity, then the SP1 09-785-01 T-Molybdenum piston kit is an excellent option. However, if you're on a tight budget or prefer a more straightforward upgrade, you may want to consider a standard piston kit instead. It's crucial to ensure that you purchase the correct piston kit for your engine model and configuration to avoid any potential compatibility issues.

Details:

Helps eliminate cold seizures, and increases durability. Hyper eutectic Cast. MOS 2 Coating. Reduces heat and friction, for added power longevity.

Draws heat through piston walls and out the bottom. Machined smooth heads. Hard anodized crowns.

part #: 0978501 prices

• $57.59-$77.03

specifications pistondon:

• brand: Sp1
• mpn: 09-785-01
• type: Engine
• country of origin: 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: 4.400
• legal disclaimer: Your Local Laws Before Purchasing.
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• vehicletype: Snow
• upc: 191361203947

seller pistondon:

• rating: 98.3%
• # reviews: 179918
• city: Cedar Park, Texas

returns pistondon:

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

offer pistondon:

• quantity: 9
• options: Ship-to-home
• availability: In Stock
• started: February 6, 2026
• sold: 0

shipping pistondon:

• cost: $0.00
• class: Expedited, Standard
• service: Expedited, Standard
• type: Fixed
• transit: 4-7 Days

payments pistondon:

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

general pistondon:

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

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