{"product_id":"wiseco-forged-series-piston-kit-81-00mm-bore-standard","title":"Wiseco Forged Series Piston Kit 81.00mm Bore Standard","description":"\u003cp\u003eUpgrade your motorcycle's engine with the high-performance \u003cstrong\u003eWiseco Forged Series 81.00mm bore piston kit\u003c\/strong\u003e. Engineered for 4-stroke models, this kit delivers superior durability and optimized power for demanding riding conditions, making it an essential component for any serious rebuild or performance upgrade.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eExperience a significant boost in your engine's reliability and power with the Wiseco Forged Series Piston Kit. This premium kit is meticulously designed and built specifically for 4-stroke engine models, ensuring perfect compatibility and peak performance. Crafted from high-strength forged 2618 aluminum, this piston offers exceptional durability and heat resistance, crucial for the rigorous demands of high-performance motorcycles. With a precise 81.00mm bore size and a standard bore oversize, it provides an ideal fit for a 350.4 cc displacement engine, optimizing combustion efficiency. The aggressive 10.25:1 compression ratio is engineered to unlock maximum horsepower and torque, translating into a more responsive and powerful ride. Each kit includes the piston, precision-matched piston rings, robust wrist pin(s), and secure circlips, providing all necessary components for a comprehensive and reliable engine rebuild. Proudly made in the USA, Wiseco pistons are a testament to quality craftsmanship and advanced engineering, trusted by riders and professionals worldwide for their superior performance and longevity.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for 4-Stroke Performance:\u003c\/strong\u003e Specifically engineered and rigorously tested for 4-stroke engine models, ensuring seamless integration and peak operational efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Rebuild Kit:\u003c\/strong\u003e Provides everything needed for a comprehensive top-end rebuild, including a high-quality piston, precision-matched piston rings, durable wrist pin(s), and secure circlips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Forged 2618 Aluminum:\u003c\/strong\u003e Constructed from premium forged 2618 aluminum, offering exceptional strength, heat resistance, and fatigue life for the most demanding riding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced 10.25:1 Compression Ratio:\u003c\/strong\u003e Designed to deliver an aggressive 10.25:1 compression ratio, boosting horsepower and torque for a noticeable performance gain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision 81.00mm Standard Bore:\u003c\/strong\u003e Engineered to exact 81.00mm standard bore specifications, ensuring a perfect fit and optimal engine sealing for consistent power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProudly Made in the USA:\u003c\/strong\u003e Manufactured in the United States under strict quality control standards, guaranteeing reliability, consistency, and top-tier craftsmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Forged Series\u003c\/li\u003e\n\u003cli\u003eProduct Name: Piston Kit\u003c\/li\u003e\n\u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e\n\u003cli\u003eDisplacement: 350.4 cc\u003c\/li\u003e\n\u003cli\u003eBore Size: 81.00 mm\u003c\/li\u003e\n\u003cli\u003eBore - Oversize: Standard\u003c\/li\u003e\n\u003cli\u003ePiston Diameter: 80.95 mm\u003c\/li\u003e\n\u003cli\u003ePiston Material: Forged 2618 Aluminum\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 10.25:1\u003c\/li\u003e\n\u003cli\u003eStroke Length: 68.00 mm\u003c\/li\u003e\n\u003cli\u003eSkirt Coating: Non-Coated\u003c\/li\u003e\n\u003cli\u003eUnits: Kit\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 4393M08100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e 0193564125224\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":63499386192202,"sku":"4393M08100","price":197.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/e80062b37a66ade39804bcbcbf181b47.webp?v=1789129202","url":"https:\/\/partsdenmark.de\/products\/wiseco-forged-series-piston-kit-81-00mm-bore-standard","provider":"Parts Denmark","version":"1.0","type":"link"}