1. Pistons, Rings & Piston Kits Products
  2. sku: 9944197577371722
  3. PRO 01.1227.B

PRO-X 01.1227.B Piston Kit Standard Compression 65.98MM 11.7

01.1227.b Pro-x Piston Kit B - Standard Bore 65.98mm 11.7 1 Compression

( Brand: Pro-x ), ( Manufacturer Part Number: 01.1227.B ), ( 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: Offroad ), ( Bore: 65.98mm ), ( Compression: 11.7 ), ( Sizing: Standard Bore ), ( 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: 3.000 )

Review PRO X Piston Kit Standard Bore 65.98mm 11.7 Compression

The PRO-X 01.1227.B Piston Kit is a high-performance upgrade for your engine, designed to deliver improved power and efficiency. This standard kit is suitable for engines with a piston bore of 65.98mm and a compression ratio of 11.7:1.

The pistons in this kit are made of forged aluminum alloy, ensuring superior strength and durability. Each piston features a unique, full-dome design that enhances combustion efficiency and reduces engine noise. The piston skirts have been optimized for a snug fit in the cylinder bore, reducing friction and ensuring optimal engine performance.

The piston rings included in this kit are made of high-temperature materials, ensuring they can withstand the extreme pressures and temperatures inside the engine. The piston rings are also designed to minimize friction and improve sealing, resulting in improved engine performance and reduced oil consumption.

The piston pins are made of high-strength steel, ensuring they can handle the high loads placed on them during engine operation. The piston pins are also coated with a protective material to reduce friction and wear.

The piston kit also includes new piston pin bushings, which are made of high-quality materials and engineered to provide a precise fit and long service life. The piston pin bushings are also designed to minimize friction and improve engine performance.

In summary, the PRO-X 01.1227.B Piston Kit is a high-performance upgrade for your engine, designed to deliver improved power and efficiency. This kit includes forged aluminum pistons, high-temperature piston rings, high-strength piston pins, and new piston pin bushings. The pistons feature a unique, full-dome design and optimized piston skirts, while the piston rings and piston pin bushings minimize friction and improve engine performance.

The PRO-X 01.1227.B piston kit is a standard replacement option for those looking to upgrade their engine's performance. Here are some potential advantages and disadvantages of purchasing this piston kit:

Advantages:

1. Improved Performance: The pistons in this kit are designed to provide better compression and efficiency, leading to improved engine performance. This can result in increased horsepower and torque.

2. High-Quality Materials: The pistons are made from forged aluminum alloy, which is a durable and strong material. This ensures that the pistons can withstand the high temperatures and pressures of the engine.

3. Precision Manufacturing: The pistons are manufactured using advanced CNC machining techniques, ensuring that they are precise and accurate. This results in a better fit and better engine performance.

Disadvantages:

1. Cost: The PRO-X 01.1227.B piston kit is more expensive than some other piston options on the market. This may be a consideration for those on a tight budget.

2. Installation Complexity: Installing the new pistons can be a complex process, requiring specialized tools and a certain level of mechanical expertise. This may be a challenge for some DIY enthusiasts.

3. Potential for Engine Damage: Installing the wrong pistons or installing them incorrectly can result in engine damage. It's important to ensure that the installation is done correctly to avoid any potential issues.

Conclusion:

The PRO-X 01.1227.B piston kit offers several advantages, including improved engine performance and high-quality materials. However, it also comes with some disadvantages, such as a higher cost and potential installation complexity. Ultimately, the decision to purchase this piston kit depends on your specific needs and budget.

Recommendation:

If you're looking for a high-performance piston kit and are willing to pay the extra cost and invest the time and expertise into the installation process, then the PRO-X 01.1227.B piston kit could be a good option for you. However, if you're on a tight budget or are not comfortable with the installation process, you may want to consider other, more affordable piston kit options.

Details:

Plated cylinder piston kits come in standard size, as well A, B, C antifreeze's if available. Bore: 65.98mm, Compression: 11.7:1 Compression, Sizing: Standard Bore, Excellent economic alternative when you are looking for an Factory quality replacement piston. Comes complete with pistons, piston rings, wrist pin and cir clips. Vehicle Fitment: 2007 2009 fits HON CRF150R, 2012 2014 CRF150R Expert, 2012 2013 Expert Sleeved cylinder piston kits are available in standard size and a Wide range of oversized.

Mainly manufactured in Japan by reputable Original Equipment Manufacturers to Proxy exact specifications and high quality standards.

part #: 011227b prices

  • $147.15-$160.16

specifications pistondon:

  • brand: Pro-x
  • mpn: 01.1227.b
  • 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: Offroad
  • bore: 65.98mm
  • compression: 11.7
  • sizing: Standard Bore
  • 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: 3.000

offer pistondon:

  • started: January 14, 2026
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0

general pistondon:

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

shipping pistondon:

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

payments pistondon:

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

returns pistondon:

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

seller pistondon:

  • rating: 98.1%
  • # reviews: 179343
  • city: Cedar Park, Texas
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: offroad, bore: 65.98mm, compression: 11.7, sizing: standard bore, 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: 3.000, sku: 9944197577371722,

Pro-x 01.1227.B Is Similar To:

pistondon logo
2 offers $147.15–$160.16 USD
  • Offer #1: $160.16 price + $0.00 shipping estimate = $160.16* total. OEM Part # 13101-KSE-670. Pro-X Piston Kit 01.1227.FREE SHIPPING
  • Offer #2: $147.15 price + $0.00 shipping estimate = $147.15* total. This kit is a STD BORE, 11.7:1 compression ! HONDA CRF150R.FREE SHIPPING

Copyright © pistondon.com