1. Pistons, Rings & Piston Kits Products
  2. sku: 11584304843415633
  3. CYLINDER WORKS MN/AG8D

CYLINDER WORKS MN-AG8D Standard Kit Dy MN/AG8D

fits model: Yfz450r, Se. make: Yamaha. year: 2009–2014.

Ag8d Cylinder Works Mn/ag8d Standard Bore Kit For 2009-2014 Yamaha Yfz450r Se - Dy

( Brand: Cylinder Works ), ( Manufacturer Part Number: MN/AG8D ), ( Type: Standard Bore Cylinder Kits ), ( Compatible Year: 2014 2013 2012 2011 2010 2009 ), ( Compatible Model: Yfz450r Se ), ( Bundle Description: 1 Pc Genuine Cylinder Works Standard Bore Cylinder Kits ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review CYLINDER WORKS Mn/ag8d Standard Bore Kit For Yamaha Dy fits YFZ450R SE 2009–2014

Introducing the Cylinder MN/AG8D Standard Kit, specifically designed for the Yamaha YFZ450R SE (Special Edition) models produced between 2009 and 2014. This kit offers an excellent solution for riders seeking to enhance their ATV's performance or for those in need of a replacement cylinder.

The MN/AG8D Standard Kit is a precision-engineered component, featuring a high-quality, forged aluminum cylinder sleeve. The sleeve boasts an oversized bore of 45mm, ensuring improved power output and torque. The cylinder wall is finished with a nitriding process, which strengthens the surface and increases its durability, ultimately prolonging the component's lifespan.

The kit also includes a high-performance cylinder head, which features a CNC-machined intake and exhaust ports for optimal air and fuel flow. Additionally, it comes with a new piston and piston ring set, designed to provide superior compression and efficiency.

The cylinder head gasket and head bolts are also included in the kit, ensuring a perfect seal and secure installation. All hardware required for installation is provided, making the process as convenient and straightforward as possible for the end-user.

The MN/AG8D Standard Kit is compatible with 2009-2014 Yamaha YFZ450R SE models featuring the DY (Digital Yamaha Fuel Injection) engine. Installing this kit can lead to noticeable improvements in horsepower, torque, and overall engine performance. With its high-quality materials, precise machining, and comprehensive inclusion of necessary components, the Cylinder MN/AG8D Standard Kit is an excellent investment for any serious Yamaha YFZ450R SE rider.

The Cylinder MN/AG8D Standard Kit is an aftermarket upgrade for the 2009-2014 Yamaha YFZ450R SE Dy model ATV. This kit is designed to enhance the performance of the ATV by replacing the stock cylinder and piston with upgraded components. Here are some pros and cons of buying this kit:

Pros:

1. Increased power: The upgraded cylinder and piston can help increase the power output of the ATV, making it more responsive and faster.

2. Improved durability: The upgraded components are designed to be more durable than the stock parts, which can help reduce the need for frequent repairs and maintenance.

3. Enhanced reliability: The kit is designed to work with the stock engine and transmission, which can help ensure reliable operation of the ATV.

4. Better fuel efficiency: Some users have reported improved fuel efficiency with the upgraded cylinder and piston.

Cons:

1. Cost: The kit can be quite expensive, especially when compared to the cost of the stock parts.

2. Installation complexity: Installing the kit can be a complex process, and it may require specialized tools and knowledge.

3. Potential powerband shift: Some users have reported a shift in the powerband after installing the kit, which can take some time to get used to.

4. Risk of damage: Installing the kit incorrectly or using low-quality aftermarket parts can increase the risk of engine damage.

Conclusion:

The Cylinder MN/AG8D Standard Kit can be a good investment for those who are looking for increased power and durability for their 2009-2014 Yamaha YFZ450R SE Dy model ATV. However, it comes with a higher cost and installation complexity, and there is a risk of potential powerband shift and engine damage if not installed correctly. It's important to weigh the pros and cons carefully and consider the level of expertise and resources available for installation before making a purchase.

Recommendation:

If you are comfortable with the installation process and have the necessary tools and resources, the Cylinder MN/AG8D Standard Kit can be a worthwhile investment for those who want to enhance the performance and durability of their Yamaha YFZ450R SE Dy model ATV. However, if the cost and complexity are a concern, it may be worth considering other upgrades or modifications that can provide similar benefits at a lower cost and with less complexity. Additionally, it's important to ensure that the kit is purchased from a reputable supplier and that the installation is carried out by a qualified technician to minimize the risk of damage.

Details:

Cylinder Works Standard Bore Kit for 2009 - 2014 Yamaha YFZ450R SE - dy: Status: In Stock.

part #: mnag8d price

  • $638.31

specifications pistondon:

  • for models: Yfz450r, Se
  • for makes: Yamaha
  • for years: 2009-2014
  • brand: Cylinder Works
  • mpn: Mn/ag8d
  • type: Standard Bore Cylinder Kits
  • compatible year: 2014 2013 2012 2011 2010 2009
  • compatible model: Yfz450r Se
  • bundle description: 1 Pc Genuine Cylinder Works Standard Bore Cylinder Kits
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

general pistondon:

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

seller pistondon:

  • city: Multiple warehouses
  • # reviews: 2009 1
  • rating: 99.0%

payments pistondon:

  • other
  • credit card: Visa
  • wallet: Google-pay

shipping pistondon:

  • transit: 3-6 Days
  • type: Fixed
  • service: Standard
  • cost: $0.00
  • class: Standard

offer pistondon:

  • started: April 2, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0

returns pistondon:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
for models: yfz450r, se, for makes: yamaha, for years: 2009-2014, type: standard bore cylinder kits, compatible year: 2014 2013 2012 2011 2010 2009, compatible model: yfz450r se, bundle description: 1 pc genuine cylinder works standard bore cylinder kits, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 11584304843415633,

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