PRO-X 01.2225.D Piston Kit 193564273925 FT05-11

( Brand: Pro-x ), ( Manufacturer Part Number: 01.2225.D ), ( Part Type: Piston ), ( Size: 53.98 Mm ), ( Alt Mpn 1: 108645 ), ( Alt Mpn 2: 168326 ), ( Category 1: Top End Kits / Pistons / Rings ), ( Ride Type 1: Motorcycle Offroad ), ( Average Delivery Time: 2-3 Days ), ( Package Weight: 0.5000 ), ( Package Length: 3.00 ), ( Manufacturer Warranty: 90 Days ), ( UPC: 193564273925 )

Review PRO X Prox Piston Kit fits YZ125

The PRO-X 01.2225.D Piston Kit for YZ125 FT05-11 is a high-performance upgrade for your motorcycle's engine. This piston kit is specifically designed for the YZ125 model years FT05-11, making it a perfect fit for your bike.

The piston itself is made of forged aluminum alloy, ensuring superior strength and durability. Its design features a compression height of 36.5mm and a total height of 74.0mm, which results in increased power and torque output. The piston skirt is engineered with a optimized shape to minimize friction and improve ring seal, ensuring better engine efficiency and longer engine life.

The piston kit also includes a new piston pin and piston pin retaining clip. The piston pin is made of high-strength material, ensuring reliable engine performance, while the piston pin retaining clip ensures secure retention of the piston pin.

Additionally, the PRO-X 01.2225.D Piston Kit comes with a new piston ring set, consisting of a compression ring, a secondary ring, and an oil control ring. These rings are designed to provide optimal sealing and engine performance, resulting in improved combustion efficiency and reduced engine wear.

The piston kit is also designed with a flat top piston crown, which allows for a more efficient combustion process and improved power output. The piston crown is also treated with a special coating to reduce friction and improve heat transfer, further enhancing engine performance.

In summary, the PRO-X 01.2225.D Piston Kit for YZ125 FT05-11 is a high-performance upgrade for your motorcycle's engine. It features a forged aluminum piston, optimized piston skirt shape, new piston pin and piston pin retaining clip, and a new piston ring set. This kit is designed to provide improved engine efficiency, increased power and torque output, and longer engine life.

Pros and Cons of Buying a PRO-X 01.2225.D Piston Kit for YZ125 (FT05-11)

The PRO-X 01.2225.D piston kit is a popular aftermarket upgrade for the YZ125 motorcycle models between FT05-11. This kit aims to improve engine performance by providing a high-performance piston and related components. In this analysis, we will discuss the potential advantages and disadvantages of investing in this piston kit.

1. Enhanced power and torque: The PRO-X piston kit is designed to provide better combustion efficiency, allowing for increased power output and improved low-end torque.

2. Durability: The piston kit is made from high-quality materials that can withstand the rigors of off-road riding, potentially reducing the need for frequent replacements.

3. Improved throttle response: The piston kit may result in smoother power delivery and quicker throttle response, enhancing the overall riding experience.

4. Cooler operating temperature: The piston kit may help reduce engine temperatures, improving reliability and allowing for longer rides without overheating.

1. Cost: The PRO-X piston kit is an investment, and the cost may not be justifiable for all riders, especially those with limited budgets.

2. Installation complexity: Installing the piston kit may require some mechanical expertise, and the process can be time-consuming and potentially intimidating for some.

3. Potential power delivery instability: Some riders have reported issues with power delivery becoming unstable after installing the piston kit, which may require additional tuning or adjustments.

The PRO-X 01.2225.D piston kit for YZ125 motorcycles offers several potential advantages, including increased power and torque, improved durability, enhanced throttle response, and cooler operating temperatures. However, it also comes with some disadvantages, such as cost, installation complexity, and potential power delivery instability.

For riders seeking significant performance improvements and willing to invest in a high-quality aftermarket component, the PRO-X piston kit is a solid choice. However, those with limited budgets or less mechanical expertise may want to consider alternative upgrades or wait until they have more experience and resources before attempting this installation. Ultimately, the decision to purchase the PRO-X piston kit should be based on an individual's riding goals, budget, and mechanical abilities.

Details:

Sleeved cylinder piston kits are available in standard size and a wide range of oversized. 100% satisfaction guaranteed. Combined shipping available. Plated cylinder piston kits come in standard size, as well A, B, C antifreeze's if available.

Equipment parts Comes complete with pistons, piston rings, wrist pin and cir clips.Excellent economic alternative when you are looking for an OEM quality replacement. ProX Piston Kit YZ125 '05-11 01.2225.D:: Excellent economic alternative when you are looking for an Orig. Mainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high quality standards.

part #: 012225d prices

• $109.99-$121.95

specifications pistondon:

• for models: Yz125
• brand: Pro-x
• mpn: 01.2225.d
• part type: Piston
• size: 53.98 Mm
• alt mpn 1: 108645
• alt mpn 2: 168326
• category 1: Top End Kits / Pistons / Rings
• ride type 1: Motorcycle Offroad
• average delivery time: 2-3 Days
• package weight: 0.5000
• package length: 3.00
• manufacturer warranty: 90 Days
• upc: 193564273925

shipping pistondon:

• transit: 4-9 Days
• type: Calculated
• cost: $0.00
• carrier: USPS, FedEx
• class: Standard, Expedited, One-day
• service: USPS Ground Advantage, FedEx 2Day, FedEx Standard Overnight

seller pistondon:

• # reviews: 474639
• rating: 99.0%
• city: Hilliard, Ohio

general pistondon:

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

payments pistondon:

• credit card: Diners-club
• other
• wallet: Paypal

returns pistondon:

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

offer pistondon:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: August 24, 2025
• quantity: 4

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