010-802-05K WSM Piston Kit Yamaha

Review WSM Yamaha 655 Piston Kit .5 .020 Over 77.5mm for YAMAHA

WSM 010-802-05K Yamaha 655cc Air-Cooled, Single-Cylinder Piston Kit

The WSM 010-802-05K piston kit is specifically designed for Yamaha 655cc air-cooled, single-cylinder engines, such as those found in various models of classic motorcycles. This high-quality kit is an excellent choice for engine rebuilds, upgrades, or restoration projects.

Each piston in this kit is meticulously engineered and manufactured to precise specifications. The piston crown features an optimized dome shape, designed to provide efficient combustion and optimal power output. The piston skirt is engineered for a perfect slip-fit into the cylinder bore, ensuring minimal clearance and maximum efficiency.

The piston rings included in this kit are designed to provide a snug, even seal against the cylinder wall. The compression rings are optimized for a strong seal under high compression, while the oil control rings effectively manage oil consumption and prevent excessive oil consumption.

Additionally, the piston kit includes new piston pins, which are carefully machined to ensure a perfect fit and alignment with the connecting rod. The piston pin bushings are also included in the kit, ensuring a smooth and efficient transfer of power from the piston to the connecting rod.

This WSM 010-802-05K piston kit is made from high-quality materials, ensuring durability and longevity. The pistons and piston rings are made from forged aluminum alloy, providing strength and heat resistance. The piston pins and piston pin bushings are made from high-strength steel.

In conclusion, the WSM 010-802-05K piston kit is an essential upgrade for any Yamaha 655cc air-cooled, single-cylinder engine. With its precise engineering, high-quality materials, and perfect fit, this kit is an excellent investment for those seeking optimal performance, efficiency, and longevity from their classic motorcycle engine.

Pros and Cons of Buying WSM 010-802-05K Yamaha 655cc Piston Kit (020 77.5mm)

a. Enhanced Performance: This piston kit can help improve your Yamaha 655cc engine's performance by offering stronger and more efficient pistons.

b. OEM Quality: Being an original equipment manufacturer (OEM) part, this piston kit is designed to fit perfectly and work seamlessly with your engine.

c. Improved Durability: The pistons are made from high-quality materials that can withstand the stresses of prolonged use, ensuring a longer lifespan for your engine.

a. Cost: The WSM 010-802-05K Yamaha 655cc piston kit (020 77.5mm) can be quite expensive compared to aftermarket alternatives.

b. Availability: In some regions, it might be challenging to find this exact piston kit in local stores or get it shipped in a timely manner.

The WSM 010-802-05K Yamaha 655cc piston kit (020 77.5mm) comes with several advantages, including enhanced performance, OEM quality, and improved durability. However, it also has some drawbacks, such as cost and availability. If you prioritize performance and engine longevity, and have the budget for it, this piston kit could be an excellent investment. If cost is a significant concern, you might want to consider aftermarket alternatives.

If you're looking for a high-performance piston kit for your Yamaha 655cc engine and don't mind the cost, the WSM 010-802-05K piston kit (020 77.5mm) would be a solid choice. However, if you're budget-conscious, you may want to explore aftermarket options that provide similar performance improvements at a lower cost. Always ensure that the aftermarket parts you consider are compatible with your engine model and come from a reputable manufacturer.

Details:

Single piston kit. Fits: Yamaha 500 89-93 .5mm over piston kits include: 1 piston, ring set, wrist pin, 1pr cir clips. Made to exact oem specifications. Most pistons come in .25mm increments from stock or standard bore up to 1mm oversize.

Quality and construction that meets or exceeds oem. Stock image shown. Features improved e-clip design.

specifications watercraftimp:

• for makes: Yamaha
• brand: Wsm
• mpn: 010-802-05k
• part type: Piston
• custom bundle: No
• upc: 182683009812

seller watercraftimp:

• # reviews: 139868
• rating: 99.2%
• city: yorktown, virginia

returns watercraftimp:

• policy: returns accepted
• time: 60 days
• paid by: seller

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

offer watercraftimp:

• in stock #: 5
• prices: $73.03–$74.22
• item condition: New
• sold #: 23
• started: april 30, 2025
• options: ship-to-home
• availability: in stock

shipping watercraftimp:

• transit: 3-7 days
• class: standard
• service: standard
• type: fixed

payments watercraftimp:

• credit card: discover
• other
• wallet: paypal