1. Pistons, Rings & Piston Kits Products
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  3. WISECO 645M04950

WISECO 645M04950 Piston Kit 2.00MM 49.50MM

645m04950 Wiseco Piston Kit - 2.00mm Oversize To 49.50mm

( Brand: Wiseco ), ( Manufacturer Part Number: 645M04950 ), ( Part Type: Piston )

Review WISECO Piston Kit 2.00mm Oversize To 49.50mm

Introducing the WiseCo 645M04950 piston kit, a high-performance upgrade for your 2.0-liter Ford Duratec engine. This piston kit is specifically designed for applications requiring a 2.0mm compression height, making it an ideal choice for those seeking increased power and efficiency from their engine.

The WiseCo piston kit consists of four high-quality pistons, each meticulously engineered to deliver superior strength and durability. The pistons are crafted from forged 2618-T6 aluminum, ensuring they can withstand the rigors of high-performance use. The piston skirts are optimized for a perfect fit in the engine bore, reducing friction and providing excellent ring seal.

The piston crowns feature a dish design that enhances the engine's combustion efficiency, enabling it to burn fuel more effectively and generate more power. The piston tops are also machined with a precise diameter and finish, ensuring a perfect fit with the engine's piston rings.

Each piston comes equipped with a lightweight, yet strong, piston pin made from 4340 steel. The piston pin is held securely in place by a high-tensile, nickel-plated piston pin retaining clip. The clip's nickel plating provides excellent corrosion resistance, ensuring the piston pin remains secure and functional for countless miles.

The WiseCo 645M04950 piston kit also includes piston rings. These rings are made from top-quality materials, ensuring they provide a tight seal and reduce engine blow-by. The piston rings are precision-machined to ensure a perfect fit on the piston, ensuring optimal engine performance.

Installing the WiseCo 645M04950 piston kit is a straightforward process. Each piston comes with an installation gasket, ensuring a leak-free seal between the piston and the engine block. Additionally, the kit includes a set of piston ring compressors, making it easy to install the piston rings without damaging them.

In summary, the WiseCo 645M04950 piston kit is a high-performance upgrade for your 2.0-liter Ford Duratec engine. With its forged aluminum pistons, optimized piston crowns, and precise machining, it delivers superior strength, durability, and efficiency. Whether you're looking to increase power or simply maintain your engine, the WiseCo piston kit is an excellent choice.

Wiseco 645M04950 Piston Kit: A Detailed Analysis

The Wiseco 645M04950 piston kit is a popular aftermarket option for Harley-Davidson V-Twin engines. This piston kit is designed for 2.00mm/49.50mm bore and stroke applications. In this analysis, we will discuss the pros and cons of investing in this piston kit.

Pros:

1. Enhanced Performance: The Wiseco piston kit is designed to provide better compression and power output. These forged pistons are stronger and more durable than stock pistons, allowing for increased horsepower and torque.

2. Customizable: This kit offers a range of piston options, including different dome shapes, skirt coatings, and ring packages. This allows riders to fine-tune their engine for their specific riding style and application.

3. High-Quality Materials: Wiseco uses high-quality materials in the manufacturing of their pistons. The forged design ensures consistent dimensions and strength, while the skirt coatings help reduce friction and wear.

4. Improved Durability: The Wiseco piston kit is designed to provide improved durability compared to stock pistons. The forged design and high-quality materials help reduce the risk of piston failure, which can lead to costly engine repairs.

5. Engine Upgrades: Installing a Wiseco piston kit can be a part of a larger engine upgrade. It can be used in conjunction with other performance parts, such as camshafts, headers, and intake manifolds, to significantly improve engine performance.

Cons:

1. Cost: The Wiseco piston kit is a premium aftermarket option, and the cost reflects that. It may be more expensive than stock pistons or other aftermarket options.

2. Installation Complexity: Installing a Wiseco piston kit requires a fair amount of engine disassembly and reassembly. This can be a complex and time-consuming process, especially for those without experience working on motorcycles.

3. Potential Clearance Issues: Depending on the specific engine application, there may be clearance issues when installing the Wiseco piston kit. This can require additional modifications or custom parts to ensure proper clearance and function.

4. Warranty: Wiseco offers a limited warranty on their piston kits. This warranty may not cover all potential issues or failures, and it may require the submission of documentation and proof of installation.

Conclusion:

The Wiseco 645M04950 piston kit offers several advantages for Harley-Davidson V-Twin engine owners, including enhanced performance, customizability, high-quality materials, improved durability, and the ability to be used as part of a larger engine upgrade. However, it also comes with some disadvantages, such as cost, installation complexity, potential clearance issues, and a limited warranty. Ultimately, the decision to invest in a Wiseco piston kit depends on the individual's budget, experience level, and desired engine performance. If the advantages outweigh the disadvantages for your specific application, then a Wiseco piston kit may be a worthwhile investment.

Recommendation:

If you are looking to significantly improve the performance of your Harley-Davidson V-Twin engine and have the necessary experience and budget, then the Wiseco 645M04950 piston kit is an excellent option to consider. However, if you are unsure about the installation process or the cost is a concern, it may be worth exploring other aftermarket piston options or seeking the assistance of a professional mechanic.

Details:

All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. This is helpful if you are buying multiple items. I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification.

Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect with no size variation. Note: Power Valve must be modified. Wiseco wide range of oversize pistons increase the life cast iron lined cylinders. CONTENTS:1949CS - 49.50mm Ring.

CW14 - ROUND WIRE PIN LOCKS 14MM PAIR. S517 - Piston Pin 14mm x 1.510 Non Chromed TW. Wiseco Piston Kit - 2.00mm Oversize to 49.50mm 645M04950: Bore: 49.50mm, Compression: Standard Compression, Sizing. All Wiseco pistons and components are optimized for your vehicle to get the most value money.

Note: Pro-Lite. STANDARD and OVERSIZES are not indicated.

part #: 645m04950 prices

  • $139.99-$148.15

specifications pistondon:

  • brand: Wiseco
  • mpn: 645m04950
  • part type: Piston

returns pistondon:

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

shipping pistondon:

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

seller pistondon:

  • city: Boise, ID
  • # reviews: 63790
  • rating: 99.5%

payments pistondon:

  • other
  • wallet: Paypal
  • credit card: Mastercard

general pistondon:

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

offer pistondon:

  • availability: In Stock
  • sold: 0
  • started: May 26, 2025
  • options: Ship-to-home
  • quantity: 2
part type: piston,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 6621606109853791,

Wiseco 645M04950 Is Similar To:

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5 offers $139.99–$148.15 USD
  • Offer #1: $139.99 price + $0.00 shipping estimate = $139.99* total. Racer's Choice: Pistons are single-ring 2-Stroke or two ring 4-Stroke; Reduced weight and friction with increased power and throttle response; Service intervals may be increased over conventional Wiseco Pistons. They carry a full line of applications for just about any 2 or 4-stroke engine you can think of.FREE SHIPPING
  • Offer #2: $139.99 price + $0.00 shipping estimate = $139.99* total. This allows Wiseco to control all aspects of their manufacturing process from raw bar to skirt coating on the finished parts. Important note: This piston is for a stock or oversized bore.FREE SHIPPING
  • Offer #3: $148.15 price + $0.00 shipping estimate = $148.15* total. 1999 Suzuki RM80. Wiseco Piston Kit 2.00mm Oversize to 49.50mm.FREE SHIPPING
  • Offer #4: $140.35 price + $0.00 shipping estimate = $140.35* total. Wrist Pins are included unless noted. Lightweight forging for instant throttle response and maximum torque Antidetonation grooves and ring land diameter eliminates ring blow by while maximizing engine performance Computer engineered piston skirt profiles provide minimal cylinder wall friction Wiseco forged pistons are superior in strength and design Reed induction Nikasil Bore Cylinder sleeving or replating required for oversizes Top-End bearing sold seperately Note: All Wiseco piston kits are supplied with Piston, Ring and circlips.FREE SHIPPING
  • Offer #5: $139.99 price + $0.00 shipping estimate = $139.99* total. 2-stroke kits feature our Pro-Lite pistons that are CNC machined for optimal cam shape and profile for peak HP and service life. Part Number:.FREE SHIPPING

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