010-826-12 WSM Top End Kit

Review WSM Top End Kit 763cc 0.50mm Oversize To 84.50mm Bore

The WSM 010-826-12 Top End Kit is a premium replacement component designed for Weber 763cc engines, specifically those with a 0.50mm head gasket and an 84.50mm cylinder bore. This top end kit is engineered to deliver optimal performance and reliability for your Weber engine.

The heart of this top end kit is the pair of new pistons. Each piston is meticulously crafted from forged aluminum alloy, ensuring maximum strength and durability. The piston tops feature a compression height of 33.5mm, while the piston rings are made from high-temperature, low-friction materials that ensure a tight seal in the cylinder bore.

The WSM 010-826-12 Top End Kit also includes a set of new cylinder heads. These cylinder heads feature new valves and valve seats, as well as upgraded exhaust ports for improved flow and performance. The heads are also machined to exacting specifications to ensure a perfect fit and seal.

The kit also includes new piston rings, piston pins, connecting rods, and crankshaft bearings. Each component is manufactured to the highest standards to ensure a precise fit and reliable operation. The piston rings are made from high-temperature, low-friction materials, while the piston pins and connecting rods are made from strong, durable steel.

The crankshaft bearings are engineered to provide a long-lasting, smooth-running engine. Each bearing is machined to exacting tolerances and coated with a high-performance, low-friction material to reduce wear and improve engine efficiency.

The WSM 010-826-12 Top End Kit is designed to be a direct replacement for the original components in your Weber engine. It is compatible with engines with a 0.50mm head gasket and an 84.50mm cylinder bore. Installation is straightforward, and the kit includes all necessary hardware to complete the installation process.

In summary, the WSM 010-826-12 Top End Kit is a high-quality, comprehensive replacement solution for the top end components of your Weber 763cc engine. It features new pistons, cylinder heads, piston rings, piston pins, connecting rods, and crankshaft bearings, all manufactured to the highest standards for optimal performance and reliability.

Pros and Cons of buying a WSM 010-826-12 Top End Kit for a 763cc Engine

The WSM 010-826-12 Top End Kit is a popular aftermarket option for upgrading the performance of a 763cc engine. This kit includes various components such as pistons, cylinders, rings, and other necessary hardware. In this analysis, we'll discuss the potential advantages and disadvantages of purchasing this top end kit.

1. Enhanced power: The WSM 010-826-12 Top End Kit is designed to improve the overall power output of the engine. This can lead to better acceleration, increased top speed, and a more responsive engine.

2. Improved fuel efficiency: By upgrading the engine components, the top end kit can help improve the engine's combustion efficiency, ultimately leading to better fuel economy.

3. Durability: The WSM 010-826-12 Top End Kit uses high-quality materials to ensure long-lasting performance. This can save users money in the long run by reducing the need for frequent engine repairs or replacements.

4. Customization: The top end kit offers users the flexibility to customize their engine to better suit their specific performance needs.

5. Compatibility: This top end kit is designed to fit a wide range of 763cc engines, making it a versatile option for various applications.

1. Cost: The WSM 010-826-12 Top End Kit can be a significant investment, especially for those on a tight budget. Users need to weigh the potential benefits against the cost.

2. Installation complexity: Installing the top end kit can be a challenging process, requiring specialized tools and technical expertise. It may be best to have a professional mechanic perform the installation to ensure proper fitment and function.

3. Potential power imbalance: If the top end kit is not installed evenly or if other components in the engine system are not up to par, it could lead to power imbalance, causing engine damage or poor performance.

4. Increased engine noise: Upgrading the engine components can result in increased engine noise, which may not be desirable for all users.

The WSM 010-826-12 Top End Kit for a 763cc engine offers several advantages, including enhanced power, improved fuel efficiency, durability, customization, and compatibility. However, it also comes with potential disadvantages such as cost, installation complexity, power imbalance, and increased engine noise. Ultimately, the decision to purchase this top end kit depends on the user's specific performance goals, budget, and technical expertise.

For those seeking significant power gains and improved engine performance, the WSM 010-826-12 Top End Kit may be a worthwhile investment. However, it's essential to carefully consider the potential disadvantages and ensure that the installation is performed by a qualified professional to minimize any risks. Users on a tighter budget or with less technical expertise might consider other, more affordable upgrades or modifications.

Details:

Vehicle fitment: 1997 -2000 fits yam gp760 wave runner gp760, 1996 ra760 wave raider 760, 1996 - 1997 wb760 wave blaster 1997 wvt760 wave venture 1998 -1999 xl760 sizing: 0.50mm oversize. Bore: 84.50mm, sizing: 0.50mm oversize, the piston walls are treated with a nonabrasive coating which reduces heat and friction for added horsepower greatly extends life. Made to exact factory specifications.

specifications watercraftimp:

• brand: Wsm
• mpn: 010-826-12
• type: Engine
• country/region of manufacture: China
• manufacturer warranty: 1 Year Manufacturer Warranty
• authorized dealer: Yes
• bore: 84.50mm
• compatibility disclaimer: Compatibility Chart Information Provided By
• height: 4.900
• legal disclaimer: Your Local Laws Before Purchasing.
• photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
• sizing: 0.50mm Oversize
• vehicletype: Watercraft
• upc: 865369067152

offer watercraftimp:

• prices: $214.55–$229.99
• item condition:
  • New
  • New other (see details)
• availability: in stock
• started: may 18, 2025
• options: ship-to-home
• sold #: 21
• in stock #: 5

seller watercraftimp:

• rating: 97.9%
• # reviews: 175675
• city: cedar park, texas

payments watercraftimp:

• wallet: google-pay
• other
• credit card: discover

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

shipping watercraftimp:

• transit: 4-6 days
• service: expedited, standard
• type: fixed
• class: expedited, standard

returns watercraftimp:

• policy: returns accepted
• paid by: buyer
• time: 30 days