PRO-X 5220B Piston Kit Compression 89.97MM 12.2

( Brand: Pro-x ), ( Manufacturer Part Number: 5220B ), ( Part Type: Piston Compression )

Review PRO X Piston Kit 89.97mm Bore 12.2 Compression

The PRO-X 5220B Piston Kit is a high-performance upgrade for your engine, designed for applications requiring an 89.97mm bore and 12.2:1 compression ratio. This piston kit is an excellent choice for those seeking improved power and efficiency in their engine.

Each piston in this kit is meticulously crafted from forged aluminum alloy. The forging process ensures superior strength and durability, allowing the pistons to withstand the extreme pressures generated during engine operation. The piston crown is optimized for the specified compression ratio, providing efficient combustion and maximum power output.

The piston skirt is designed with a full-floating principle, ensuring minimal friction and wear during engine operation. The skirt also features a groove for the piston ring to sit in, ensuring a proper seal and preventing any loss of compression.

The piston pin is made from high-strength steel and is precisely machined to ensure a perfect fit. The pin is also hard-chromed for added durability and to reduce the risk of galling during operation.

The piston kit includes the pistons, piston pins, and piston rings. The piston rings are made from a high-quality, low-friction material, ensuring a long-lasting seal and minimal wear.

The PRO-X 5220B Piston Kit is a high-quality upgrade for your engine, designed to provide improved power and efficiency. Its forged aluminum pistons, full-floating skirt design, and high-strength steel piston pins make it a reliable and durable choice for your engine. With the specified 89.97mm bore and 12.2:1 compression ratio, this piston kit is an excellent choice for those seeking maximum performance from their engine.

Pros and Cons of buying a PRO-X 5220B Piston Kit (89.97mm, 12.2:1 Compression)

The PRO-X 5220B piston kit is a popular aftermarket option for those seeking performance upgrades in their engines. This kit is designed for engines with an 89.97mm bore and 12.2:1 compression ratio. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this piston kit.

1. Enhanced Performance: The PRO-X piston kit is designed to improve engine performance by increasing compression ratio, which leads to better combustion efficiency and increased power output.

2. Durability: The pistons in this kit are made from forged aluminum alloy, ensuring strength and longevity under heavy loads.

3. Customizable: This piston kit is available in various sizes and compression ratios, making it a versatile option for different engine applications.

1. Cost: The PRO-X 5220B piston kit is priced higher than OEM parts, which may deter some buyers.

2. Installation Complexity: Installing aftermarket pistons requires specialized skills and tools, which may necessitate hiring a professional mechanic or engine builder.

3. Potential for Engine Damage: Improper installation or use of incorrect parts can result in engine damage, potentially outweighing the benefits of the performance upgrade.

The PRO-X 5220B piston kit offers enhanced engine performance and durability, but it comes with a higher cost, installation complexity, and the risk of engine damage if not installed correctly. To determine if this piston kit is the right choice for you, consider the specific requirements and capabilities of your engine, your budget, and your level of technical expertise.

If you are an experienced engine builder or mechanic, have a well-equipped workshop, and are looking for a significant performance boost, the PRO-X 5220B piston kit could be a worthwhile investment. However, if you lack the necessary skills or resources, it may be more prudent to stick with OEM parts or seek the assistance of a professional. Always ensure that you follow the proper installation procedures and use compatible components to minimize the risk of engine damage.

Details:

Sleeved cylinder piston kits are available in standard size and a Wide range of oversized.: Brand: Pro-X, model Number: 5220B. Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying multiple items.

I need to exchange an item. Compatibility: Years: Make: model: Notes: 2003 - 2013 Suzuki LT-Z400 Quad Sport Z, 2000 2019 Suzuki DR-Z400S, 2004 Suzuki DR-Z4 2003 KawasakiKLX400R, 2006 KawasakiKFX4 2007 Suzuki DR-Z400E, 2005 2019 Suzuki DR-Z400SM, 2012 Suzuki LT-Z400 Z LE. Pro-X Piston Kit - 89.97mm Bore, 12.2:1 Compression 5220B: Bore: 89.97mm, Compression: Compression, Sizing: Standard Bore.

part #: 5220b prices

• $139.95-$179.95

specifications pistondon:

• brand: Pro-x
• mpn: 5220b
• part type: Piston Compression

payments pistondon:

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

seller pistondon:

• rating: 99.9%
• # reviews: 77693
• city: Boise, ID

returns pistondon:

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

shipping pistondon:

• transit: 4-6 Days
• cost: $0.00
• class: Standard
• type: Fixed
• service: Standard

offer pistondon:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 2
• started: February 14, 2026

general pistondon:

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

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