1. Pistons, Rings & Piston Kits Products
  2. sku: 10428955214789623
  3. PRO 01.2487.100

PRO-X 01.2487.100 Piston Kit Compression 1.00MM 84.00MM 9.2

01.2487.100 Pro-x Piston Kit - 1.00mm Oversize To 84.00mm 9.2 1 Compression

( Brand: Pro-x ), ( Manufacturer Part Number: 01.2487.100 ), ( Type: Engine ), ( Country Of Origin: Japan ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Vehicletype: Atv ), ( Bore: 84.00mm ), ( Compression: 9.2 ), ( Sizing: 1.00mm Oversize ), ( Authorized Dealer: Yes ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Compatibility Disclaimer: Compatibility Chart Information Provided By ), ( Height: 4.000 )

Review PRO X Piston Kit 1.00mm Oversize To 84.00mm 9.2 Compression

Introducing the PRO-X 01.2487.100 piston kit, an essential upgrade for your engine that delivers superior performance and reliability. This piston kit is specifically designed for applications requiring a 1.00mm piston ring gap and a piston diameter of 84.00mm, making it an ideal choice for those seeking a high-performance upgrade.

Each piston in this kit is meticulously crafted using the highest-quality materials, ensuring superior strength and durability. The piston crown is engineered with a precise shape and surface finish to optimize combustion efficiency and power output, while the skirt is designed to minimize friction and wear.

The piston rings included in this kit are made from a high-temperature, low-friction material that ensures a perfect seal between the piston and cylinder wall. The rings are also designed with a 1.00mm piston ring gap, which provides optimal oil control and reduces the risk of ring groove damage.

This piston kit also features a compression height of 9.2, which is crucial for achieving optimal engine performance. With a precisely calculated compression height, this piston kit ensures that the engine is able to efficiently compress the fuel-air mixture for maximum power output.

The PRO-X 01.2487.100 piston kit is a direct replacement for the original equipment pistons and rings, making installation straightforward and hassle-free. Each piston kit comes complete with all necessary components, including new piston pins, piston pin bushings, and piston rings.

In summary, the PRO-X 01.2487.100 piston kit is a high-performance upgrade that delivers superior strength, durability, and power output. With a precise piston diameter, optimized compression height, and high-quality materials, this piston kit is an excellent choice for those seeking to maximize the potential of their engine.

The PRO-X 01.2487.100 piston kit with a bore size of 1.00mm and a stroke length of 84.00mm, designed for a 9.2:1 compression ratio, can be an effective solution for engine upgrades or repairs. Here are some potential pros and cons to consider before making a purchase:

Pros:

1. Enhanced Performance: A higher compression ratio can lead to increased power output and improved engine efficiency. This piston kit is specifically designed for a 9.2:1 compression ratio, which can result in noticeable performance gains.

2. OEM-Quality Materials: The PRO-X piston kit is made from high-quality materials, such as forged pistons and rings, ensuring durability and reliability.

3. Customizable: This piston kit is available in various sizes and compression ratios, allowing users to tailor their engine modifications to their specific needs.

Cons:

1. Cost: Upgrading to a higher compression piston kit can be an expensive endeavor. The cost of the PRO-X 01.2487.100 piston kit, as well as any necessary modifications or supporting components, may be a significant investment.

2. Complex Installation: Installing a new piston kit can be a complex and time-consuming process. It may require specialized tools and expertise, and a mistake during installation could result in serious engine damage.

3. Potential Power Loss: While a higher compression ratio can result in increased power, it can also lead to decreased power if not properly tuned. An improperly tuned engine may experience power loss or even damage.

Conclusion:

The PRO-X 01.2487.100 piston kit can be a valuable investment for those seeking to enhance their engine's performance. However, it is important to carefully consider the potential costs, complexities, and risks before making a purchase. Proper installation, tuning, and maintenance are essential to maximizing the benefits of this piston kit and avoiding potential issues.

Recommendation:

If you are considering purchasing the PRO-X 01.2487.100 piston kit, make sure you have a clear understanding of your engine's specifications and requirements. Consult with a qualified mechanic or engine builder to ensure that the kit is compatible with your engine and that the installation and tuning process is carried out correctly. Additionally, be prepared for the financial investment and potential complexities involved in upgrading to a higher compression piston kit.

Details:

Plated cylinder piston kits come in standard size, as well A, B, C antifreeze's if available. Comes complete with pistons, piston rings, wrist pin and cir clips. Vehicle Fitment: 2007 - 2014 fits YAM YFM350 Grizzly 4x4 Auto, 2007 2012 2014 IRS 2005 2013 Raptor, 1987 2004 YFM350X Warrior Sleeved cylinder piston kits are available in standard size and a Wide range of oversized. Excellent economic alternative when you are looking for an Factory quality replacement piston.

Bore: 84.00mm, Compression: 9.2:1 Compression, Sizing: 1.00mm Oversize, Nasal bore, Cylinder sleeking or replanting required for oversized. Mainly manufactured in Japan by reputable Original Equipment Manufacturers to Proxy exact specifications and high quality standards.

part #: 012487100 prices

  • $109.76-$121.95

specifications pistondon:

  • brand: Pro-x
  • mpn: 01.2487.100
  • type: Engine
  • country of origin: Japan
  • manufacturer warranty: 1 Year Manufacturer Warranty
  • california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
  • vehicletype: Atv
  • bore: 84.00mm
  • compression: 9.2
  • sizing: 1.00mm Oversize
  • authorized dealer: Yes
  • photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
  • legal disclaimer: Your Local Laws Before Purchasing.
  • compatibility disclaimer: Compatibility Chart Information Provided By
  • height: 4.000

general pistondon:

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

offer pistondon:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 2
  • started: February 5, 2026

seller pistondon:

  • rating: 98.3%
  • # reviews: 179909
  • city: Cedar Park, Texas

payments pistondon:

  • other
  • wallet: Paypal
  • credit card: Mastercard

shipping pistondon:

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

returns pistondon:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
type: engine, country of origin: japan, manufacturer warranty: 1 year manufacturer warranty, california prop 65 warning: cancer and reproductive harm www.p65warnings.ca.gov, vehicletype: atv, bore: 84.00mm, compression: 9.2, sizing: 1.00mm oversize, authorized dealer: yes, photo disclaimer: for reference only, may differ from product, see item details., legal disclaimer: your local laws before purchasing., compatibility disclaimer: compatibility chart information provided by,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, height: 4.000, sku: 10428955214789623,

Pro-x 01.2487.100 Is Similar To:

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5 offers $109.76–$121.95 USD
  • Offer #1: $109.99 price + $0.00 shipping estimate = $109.99* total. Sleeved cylinder piston kits are available in standard size and a wide range of oversizes. Pro X Piston Kit.FREE SHIPPING
  • Offer #2: $121.95 price + $0.00 shipping estimate = $121.95* total. parts Comes complete with pistons, piston rings, wrist pin and circlips Excellent economic alternative when you are looking for an O.E.M.FREE SHIPPING
  • Offer #3: $109.76 price + $11.99 shipping estimate = $121.75* total. 2005 Yamaha Raptor 350. Pro X Piston Kit (Big Bore) - 1.00mm Oversize to 84.00mm.+$11.99 shipping
  • Offer #4: $111.49 price + $0.00 shipping estimate = $111.49* total. Pro X pistons are the premier cast piston made from a specialized low-expansion, low-friction aluminum alloy, commonly used by Japanese OEM engine manufacturers to give the piston an incredibly low co-efficient of friction. Prox Piston Kit Fits Yamaha Bruin 350 2004-2006.FREE SHIPPING
  • Offer #5: $109.43 price + $0.00 shipping estimate = $109.43* total.FREE SHIPPING

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