MOOSE RACING 250387 Piston 97.00MM 13.0

( Brand: Moose Racing ), ( Manufacturer Part Number: 250387 ), ( Part Type: Piston )

Review MOOSE RACING Piston 97.00mm For Yamaha fits YZ450F 2010–2019

Introducing the Moose Racing 250387 Piston, an essential upgrade for your Yamaha YZ450F motorcycle model years 2010 to 2019. This high-performance piston is expertly designed to enhance power, durability, and overall engine efficiency.

The Moose Racing 250387 Piston boasts a 97.00mm bore size, which is specifically engineered to optimize combustion and deliver a more potent power stroke. Its 13.0:1 compression ratio is meticulously calculated to provide the ideal balance between power and reliability. This piston is crafted from a forged aluminum alloy, ensuring unparalleled strength and longevity.

The piston crown features a unique design that promotes efficient combustion and improved engine response. The skirt is designed to minimize friction and ensure a snug fit within the engine's cylinder. Additionally, the piston's top ring groove is optimally positioned for maximum ring sealing and piston-to-liner contact.

The Moose Racing 250387 Piston is meticulously machined to ensure precise dimensions and a perfect fit within your Yamaha YZ450F engine. It also includes a piston pin, rings, and gudgeon pin, making it a complete engine component upgrade.

Upgrading to the Moose Racing 250387 Piston offers several benefits, including increased horsepower, improved torque, and enhanced engine response. It also provides improved durability, ensuring your engine can withstand the rigors of off-road racing and riding.

In conclusion, the Moose Racing 250387 Piston is an excellent investment for any Yamaha YZ450F rider seeking to maximize performance and durability. Its precise engineering, high-quality materials, and proven track record make it an essential addition to your engine component arsenal.

The Moose Racing 250387 piston is a aftermarket performance piston designed for the Yamaha YZ450F motorcycles from 2010 to 2019. This piston offers several advantages and disadvantages compared to the OEM (Original Equipment Manufacturer) piston.

1. Enhanced Performance: The Moose Racing piston is designed to provide improved power and torque, making it ideal for racers and riders who seek better engine performance.

2. Durability: This piston is made from high-quality materials and features a stronger design compared to the OEM piston. This results in increased durability and longer lifespan.

3. Customization: Aftermarket pistons like the Moose Racing 250387 offer more options for customization, allowing riders to fine-tune their engines to better suit their riding style and preferences.

1. Cost: Aftermarket pistons, including the Moose Racing 250387, tend to be more expensive than OEM pistons. This may be a significant consideration for some riders.

2. Installation: Installing an aftermarket piston requires a certain level of mechanical expertise and specialized tools. This could result in additional costs for labor and parts.

3. Warranty: OEM parts often come with extended warranties, while aftermarket parts typically do not offer the same level of coverage.

The decision to buy the Moose Racing 250387 piston for a Yamaha YZ450F depends on individual preferences and priorities. Riders who value performance and durability, and who have the mechanical skills or resources to install the piston, may find the benefits worth the investment. On the other hand, riders who prioritize cost, ease of installation, and warranty may prefer to stick with the OEM piston. Ultimately, the choice between an aftermarket and OEM piston is a personal one that depends on the rider's goals, budget, and technical abilities.

If you are a serious racer, or if you are looking to significantly improve the performance of your Yamaha YZ450F, the Moose Racing 250387 piston is a worthwhile investment. However, if you are a casual rider, or if you are concerned about the cost and complexity of installing an aftermarket piston, it may be best to stick with the OEM piston. Ultimately, the decision is yours to make based on your individual needs and priorities.

Details:

Coated skirts ease break-in, decreasing wear and aiding in lubrication. Wear-resistant piston rings that are either nitrite or chrome plated depending on application. Wrist pins are nitrite coated, providing a hardened, wear-resistant bearing surface. Piston kits include piston, rings, wrist pin and cir clips.

Moose Piston 97.00mm 13.0:1 for Yamaha YZ450F 2010 -2019: Gravity-cast aluminum alloy with 18% silicon to increase resistance wear and decrease thermal distortion, thus providing a longer piston life. This item fits the following applications.

part #: 250387 price

• $386.95

specifications pistondon:

• for models: Yz450f
• for makes: Yamaha
• for years: 2010-2019
• brand: Moose Racing
• mpn: 250387
• part type: Piston

shipping pistondon:

• carrier: UPS
• class: Standard
• type: Fixed
• transit: 3-5 Days
• cost: $0.00
• service: UPS Ground

payments pistondon:

• credit card: Mastercard
• other
• wallet: Paypal

seller pistondon:

• # reviews: 681416
• city: Grand Rapids, Michigan
• rating: 99.7%

returns pistondon:

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

offer pistondon:

• options: Ship-to-home
• started: February 27, 2026
• quantity: 3
• availability: In Stock
• sold: 0

general pistondon:

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

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