WISECO MN-07JQ Piston Kit Fxstbi Night Yc MN/07JQ

( Brand: Wiseco ), ( Manufacturer Part Number: MN/07JQ ), ( Type: Tracker Series Piston Kits ), ( Compatible Year: 2006 2005 2004 2003 2002 2001 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Fxstbi Night Train ), ( Bundle Description: 1 Pc Genuine Wiseco Tracker Series Piston Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review WISECO Mn/07jq Series Piston Kit For Harley Davidson Fxstbi Night Yc fits TRACKER 2001–2006

The WiseCo MN/07JQ Tracker Piston Kit is specifically designed for Harley-Davidson FXSTBI Nightster models produced between 2001 and 2006. This piston kit is an excellent upgrade for riders looking to enhance the performance of their motorcycles while ensuring reliable operation.

Each piston in this kit is meticulously crafted using forged aluminum alloy, which provides superior strength and durability compared to cast pistons. Forged pistons are less prone to warping and distortion under high heat and pressure, ensuring consistent power delivery and long-lasting performance.

The piston dome design in this kit is optimized for better combustion efficiency. The domes are engineered with a precise shape and size to accommodate the Harley-Davidson engine's combustion chamber. This results in improved combustion and increased power output for a more responsive and exhilarating riding experience.

The piston skirt design is also noteworthy, featuring a thin, low-friction coating. This coating reduces the amount of friction between the piston and the cylinder wall, leading to smoother engine operation and reduced wear. Additionally, the piston skirt's design minimizes the quenching effect, which helps prevent piston ring groove distortion and ensures proper sealing.

Each piston in the kit comes with a matching connecting rod. The rods are precision-machined to ensure a perfect fit and optimal balance. The rod bearings are pre-installed, making the installation process more straightforward and convenient for the rider.

The pistons in this kit are designed to work with the OEM Harley-Davidson crankshaft and engine assembly. The piston pin size is also the same as the stock pistons, ensuring a seamless installation process.

In summary, the WiseCo MN/07JQ Tracker Piston Kit is a high-quality, performance-enhancing upgrade for Harley-Davidson FXSTBI Nightster models from 2001 to 2006. Its use of forged aluminum alloy pistons, optimized piston dome design, low-friction piston skirt coating, and precision-machined connecting rods make it an excellent choice for riders looking to improve their motorcycle's power output, reliability, and overall performance.

Wiseco MN/07JQ Tracker Piston Kit for 2001-2006 Harley-Davidson FXSTBI Nightster/Yellowjackets: A Comprehensive Analysis

The Wiseco MN/07JQ Tracker Piston Kit is a popular aftermarket upgrade for the Harley-Davidson FXSTBI Nightster and Yellowjackets model years 2001-2006. This piston kit is designed to provide enhanced performance, durability, and reliability. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this piston kit.

1. Enhanced Performance: The Wiseco piston kit is specifically designed for high-performance applications. It provides increased power output, improved throttle response, and smoother engine operation.

2. Durability: Wiseco pistons are made from a high-strength forged aluminum alloy, which results in superior durability and resistance to detonation and engine heat.

3. Improved Engine Longevity: The piston kit can help prolong the life of the engine by reducing stress on the piston rings and cylinder walls.

4. Customizability: The Wiseco MN/07JQ Tracker Piston Kit is available in various sizes and configurations to accommodate different engine builds and riding styles.

1. Cost: The Wiseco MN/07JQ Tracker Piston Kit is a premium upgrade, and its cost may be a significant consideration for some riders.

2. Installation Complexity: Installing the piston kit requires a certain level of mechanical expertise and specialized tools. It is not a DIY project for most riders.

3. Potential Engine Disassembly: Installing the piston kit may require the engine to be disassembled, which can be time-consuming and expensive.

4. Potential Power Increase: Depending on the specific engine configuration, the Wiseco piston kit may result in an increase in power output that some riders may not desire.

The Wiseco MN/07JQ Tracker Piston Kit offers several advantages, including enhanced performance, durability, and improved engine longevity. However, it also comes with some drawbacks, such as cost, installation complexity, potential engine disassembly, and the possibility of increased power output.

If you are a serious Harley-Davidson FXSTBI Nightster or Yellowjackets rider seeking improved performance, durability, and reliability, the Wiseco MN/07JQ Tracker Piston Kit is an excellent investment. However, it is essential to consider the potential costs and installation complexities before making a purchase. If you are unsure about the installation process or have any doubts, it is recommended to consult a professional mechanic to ensure a successful installation.

Details:

Wiseco Tracker Series Piston Kit for 2001 - 2006 Harley Davidson FXSTBI Night yc: Status: In Stock.

part #: mn07jq price

• $319.65

specifications pistondon:

• for models: Tracker
• for makes: Harley, Davidson
• for years: 2001-2006
• brand: Wiseco
• mpn: Mn/07jq
• type: Tracker Series Piston Kits
• compatible year: 2006 2005 2004 2003 2002 2001
• compatible make: Harley Davidson
• compatible model: Fxstbi Night Train
• bundle description: 1 Pc Genuine Wiseco Tracker Series Piston Kits
• core charge: Free No Core Charge
• fitment type: Direct Replacement

shipping pistondon:

• class: Standard
• cost: $0.00
• transit: 2-7 Days
• type: Fixed
• service: Standard

returns pistondon:

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

offer pistondon:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: May 21, 2026

seller pistondon:

• rating: 99.2%
• city: Multiple warehouses
• # reviews: 23105

payments pistondon:

• credit card: Discover
• wallet: Paypal
• other

general pistondon:

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

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