PRO X 01.2440.B Piston Kit Standard

( Brand: Pro X ), ( Manufacturer Part Number: 01.2440.B ), ( Part Type: Piston ), ( Manufacturer Warranty: Unspecified Length )

Review PRO X Piston Kit Standard For Yamaha fits YZ450F 1997–2013

The PRO 01.2440.B Piston Kit Standard from JE Pistons is an excellent upgrade solution for those looking to enhance the performance of their Yamaha YZ450F motorcycles from 2010 to 2013. This piston kit is specifically designed for these models, ensuring a perfect fit and optimal function.

The piston kit includes four high-performance pistons, each made from JE's proprietary forged 2618 alloy. This alloy provides superior strength and durability while keeping weight to a minimum, ensuring maximum power output. The pistons feature a dish design that is optimized for the Yamaha YZ450F's engine, resulting in increased power and torque.

The piston tops are CNC machined to exacting specifications, ensuring a precise fit in the cylinder bore. Each piston top is also coated with a low-friction, high-performance coating that reduces friction and heat, further increasing performance and engine life.

The piston skirt design is optimized for a tight fit in the cylinder bore, minimizing piston-to-wall clearance and ensuring maximum power transfer from the piston to the crankshaft. The piston skirts are also coated with a high-performance, low-friction coating that reduces friction and wear.

The piston kit also includes new piston rings, which are made from high-quality, chrome molybdenum alloy. These rings are designed to provide a tight seal in the cylinder bore, reducing blowby and improving combustion efficiency. The piston rings are also grooved to ensure proper alignment and installation.

Installing the piston kit is a straightforward process, and JE Pistons provides detailed instructions and all necessary hardware to make the installation as easy as possible. The kit also includes new wrist pins and pin bushings, ensuring a proper fit and reducing engine wear.

In summary, the PRO 01.2440.B Piston Kit Standard from JE Pistons is an excellent upgrade solution for those looking to maximize the performance of their Yamaha YZ450F motorcycles from 2010 to 2013. With high-performance pistons, CNC-machined piston tops, and top-quality piston rings, this kit delivers increased power, improved engine efficiency, and extended engine life.

1. Performance improvement: This piston kit is designed to provide better compression and power output, resulting in improved engine performance.

2. OEM-quality components: The piston kit is manufactured by PRO Circuit, a well-known aftermarket performance parts supplier, ensuring high-quality components.

3. Compatibility: The piston kit is specifically designed for the Yamaha YZ450F models from 2010 to 2013.

4. Upgrade potential: Installing a high-performance piston kit can be an effective way to enhance the capabilities of your motorcycle, especially if you are looking for more power and better engine response.

1. Cost: The piston kit is a premium aftermarket part, and the cost may be higher than stock pistons or piston kits from lesser-known brands.

2. Installation complexity: Installing a piston kit requires specialized tools and knowledge, and it can be a time-consuming and labor-intensive process.

3. Risk of damage: Installing aftermarket parts carries a risk of damaging other components, especially if the installation is not done correctly.

Ending conclusion: The PRO Circuit (PRO 01.2440.B Piston Kit Standard 97 for Yamaha YZ450F 2010-2013) is a high-performance aftermarket piston kit that offers improved compression and power output, OEM-quality components, and compatibility with specific Yamaha models. However, it comes with a higher cost, installation complexity, and the risk of damaging other components if not installed correctly.

Recommendation: If you are looking for significant performance gains, the PRO Circuit piston kit is a worthwhile investment for your Yamaha YZ450F (2010-2013). However, it is essential to ensure that the installation is done by a qualified mechanic or yourself with the proper tools and knowledge to minimize the risk of damaging other components. Alternatively, consider consulting with a professional motorcycle performance specialist to determine if this is the right upgrade for your specific riding style and goals.

Details:

Compatibility, YAMAHA YZ450F 2010 2013. Does not include wrist pin bearing for 2 strokes. Kit includes piston, piston rings, wrist pin, and cir clips. Pro X Piston Kit Standard 97mm 01.2440.B for YAMAHA YZ450F 2010 2013 Details.

High silicon content aluminum alloy piston. Some model's include tin-based anti-friction skirt coating.

part #: 012440b prices

• $189.86-$189.99

specifications pistondon:

• for models: Yz450f
• for makes: Yamaha
• for years: 1997-2013
• brand: Pro X
• mpn: 01.2440.b
• part type: Piston
• manufacturer warranty: Unspecified Length

general pistondon:

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

returns pistondon:

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

payments pistondon:

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

shipping pistondon:

• class: Standard
• service: Standard
• cost: $0.00
• type: Fixed
• transit: 2-6 Days

offer pistondon:

• availability: In Stock
• started: December 10, 2025
• options: Ship-to-home
• quantity: 10
• sold: 0

seller pistondon:

• # reviews: 16597
• city: Payson, Utah
• rating: 99.7%

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