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Upgrade your Yamaha engine with the Vertex Piston Kit, part number 23943B, featuring a precisely engineered 79.96 mm diameter. Crafted from forged materials, this piston is designed to deliver increased engine displacement, torque, and peak horsepower, making it an ideal choice for performance enthusiasts and rebuild projects. The piston undergoes a heat-treatment process involving T-5 hardening and tempering, ensuring enhanced strength and durability to withstand high-stress conditions. Its design includes a high-tech Molybdenum Disulphite coating on the piston skirt, which promotes faster break-in times and extends piston lifespan, providing reliable performance over time. The kit includes a piston, rings, wrist pin, and circlips, offering a comprehensive solution for your engine rebuild needs. This big bore piston maintains OEM stock compression, ensuring compatibility and optimal performance with your Yamaha engine while providing an upgrade that boosts overall power output and engine efficiency.
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