6004DB WOSSNER Piston Standard Kit 800 1200 Yamaha

Review WOSSNER Piston Kit For Yamaha Standard 66v-11 for YAMAHA 800 1200

The Wossner 6004DB piston kit is an excellent upgrade option for Yamaha 800 and 1200 model motorcycles with engine codes 66E-11631-00-B0, 66E-11631-01-B0, and 66V-11. This piston kit is specifically designed to deliver superior performance, reliability, and durability compared to the OEM (original equipment manufacturer) pistons.

Each piston in this kit is meticulously crafted from forged aluminum alloy, ensuring a strong and robust design. The piston crown is engineered with a flat top design, which provides optimal combustion efficiency and enhances power output. The skirt of the piston is designed with an optimized shape and ribbing to ensure proper clearance and cooling.

The piston rings included in this kit are made from high-quality, heat-resistant materials. The compression ring is engineered with a thin, low-friction coating to minimize wear and improve sealing. The oil control ring is designed with a precise profile to ensure proper oil control and reduce engine blowby.

The piston kit also includes Wossner's patented piston pin design. The piston pin is made from high-strength steel and is nitrided for added durability. The pin is also designed with a unique, tapered shape that provides improved piston-to-pin clearance and reduces friction.

The piston kit comes with detailed installation instructions, making the installation process as straightforward as possible. The pistons are precision-machined to ensure a perfect fit in the cylinder bore, reducing the likelihood of installation errors.

In summary, the Wossner 6004DB piston kit is an excellent upgrade option for Yamaha 800 and 1200 model motorcycles. It is designed to provide superior performance, reliability, and durability compared to the OEM pistons. Each piston is meticulously crafted from forged aluminum alloy, and the piston rings are made from high-quality, heat-resistant materials. The piston pin is designed with a unique, tapered shape for improved piston-to-pin clearance and reduced friction. The kit comes with detailed installation instructions, making the installation process straightforward and error-free.

Wossner 6004DB Piston Kit for Yamaha 800/1200 Standard: A Comprehensive Analysis

The Wossner 6004DB piston kit is a popular aftermarket solution for Yamaha 800 and 1200 Standard motorcycles with engine numbers ending in 66E-11631-00-B0, 66E-11631-01-B0, and 66V-11. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this piston kit.

1. Enhanced Performance: Wossner pistons are known for their superior quality and performance. They offer increased compression ratio and improved power delivery, resulting in better overall engine performance.

2. Durability: The pistons are made of forged material, ensuring superior strength and longevity compared to cast pistons. This makes them less prone to failure under high-performance riding conditions.

3. Precision: Wossner pistons are manufactured with precision machining techniques, ensuring a perfect fit and optimal engine performance. This reduces the chances of engine issues caused by piston-related problems.

1. Cost: Aftermarket piston kits, such as the Wossner 6004DB, can be more expensive than OEM (Original Equipment Manufacturer) pistons. This may be a deterrent for some riders with budget constraints.

2. Installation Complexity: Installing aftermarket pistons requires specialized skills and tools. If you are not confident in your mechanical abilities, it is recommended to have the kit installed by a professional mechanic.

3. Potential Compatibility Issues: While the Wossner 6004DB piston kit is designed for specific Yamaha models, there is always a slight risk of compatibility issues. Ensure that you have the correct engine number and that the pistons are compatible with your specific motorcycle model and year.

The Wossner 6004DB piston kit for Yamaha 800/1200 Standard motorcycles offers several advantages, including enhanced performance, durability, and precision. However, it comes with some potential disadvantages, such as cost, installation complexity, and potential compatibility issues.

If you are an avid rider seeking improved performance and longevity from your Yamaha 800/1200 Standard motorcycle, the Wossner 6004DB piston kit may be an excellent investment. However, it is crucial to consider the potential costs, compatibility issues, and installation complexities before making a purchase. If you are unsure about your mechanical abilities or the compatibility of the kit with your motorcycle, consult a professional mechanic for advice.

Details:

Piston kit for Yamaha 800 1200 standard b 66E-11631-00-B0 66E-11631-01-B0 66v-11: brand Wossner, part number 6004DB, oem cross reference 66E-11631-00-B0, 66E-11631-01-B0, 66v-11631-00-b0.

specifications watercraftimp:

• for models: 800, 1200
• for makes: Yamaha
• brand: Wossner
• mpn: 6004db
• part type: Piston

payments watercraftimp:

• wallet: paypal
• credit card: diners-club
• other

returns watercraftimp:

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

offer watercraftimp:

• price: $137.70
• item condition: New
• started: may 11, 2026
• sold #: 6
• options: ship-to-home
• availability: in stock
• in stock #: 2

shipping watercraftimp:

• service: usps priority mail
• transit: 4-8 days
• type: fixed
• class: expedited
• carrier: usps

seller watercraftimp:

• city: 33770
• rating: 99.6%
• # reviews: 1808

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components