{"product_id":"wiseco-forged-piston-kit-250cc-77-00mm-standard-bore","title":"Wiseco Forged Piston Kit 250cc 77.00mm Standard Bore","description":"\u003cp\u003eElevate your motorcycle's performance with the high-quality \u003cstrong\u003eWiseco Forged Piston Kit\u003c\/strong\u003e. Engineered for 250cc 4-stroke engines, this kit provides a robust 77.00mm standard bore replacement, ensuring superior durability and power output for demanding rides.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eWiseco Forged Piston Kit\u003c\/strong\u003e is meticulously engineered to deliver unparalleled performance and reliability for your 250cc 4-stroke engine. Each piston is forged from premium aerospace aluminum alloys using Wiseco's advanced, state-of-the-art forging presses, ensuring exceptional strength and heat resistance under extreme conditions. This standard bore 77.00mm piston kit is designed as a direct replacement, boosting your engine's capability with a high 13.8:1 compression ratio. Wiseco's commitment to innovation is evident in its latest dyno-tested technology, which consistently outperforms competitors by optimizing power delivery and engine efficiency. The pistons feature a durable ArmorGlide® skirt coating for reduced friction and extended lifespan. This comprehensive kit includes the precision-machined forged piston, high-quality rings (made from steel, cast, and moly coated materials), wrist pins, and clips, providing everything needed for a complete top-end rebuild. It's crucial to note that Wiseco's specialized ring types, such as CD and TD, are not interchangeable, and for optimal fit and performance, only Wiseco rings, clips, and wrist pins should be used with Wiseco pistons.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Forging:\u003c\/strong\u003e Each piston is meticulously forged from premium aerospace aluminum alloys using Wiseco's cutting-edge presses, ensuring maximum strength and durability for high-stress engine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDyno-Proven Performance:\u003c\/strong\u003e Benefit from the latest dyno-tested technology, engineered to consistently outperform competitors by delivering optimized power output and improved engine efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Replacement Kit:\u003c\/strong\u003e Includes a high-quality forged piston, precision-matched rings (steel, cast, moly coated), wrist pins, and clips, providing all essential components for a seamless top-end rebuild.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Compression Ratio:\u003c\/strong\u003e Achieve enhanced power and responsiveness with a high 13.8:1 compression ratio, specifically designed for demanding 250cc 4-stroke applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmorGlide® Skirt Coating:\u003c\/strong\u003e Features an advanced ArmorGlide® skirt coating to minimize friction, reduce wear, and significantly extend the lifespan of your piston and engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fitment:\u003c\/strong\u003e Engineered for specific compatibility, ensuring that all Wiseco rings, clips, and wrist pins provide an exact fit and optimal performance exclusively with Wiseco pistons.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Replacement Forged Piston Kit\u003c\/li\u003e\n\u003cli\u003eStyle: Forged Replica\u003c\/li\u003e\n\u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e\n\u003cli\u003eDisplacement: 250 cc\u003c\/li\u003e\n\u003cli\u003eBore Size: 77.00 mm (Standard Bore)\u003c\/li\u003e\n\u003cli\u003eStroke Length: 53.60 mm\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 13.8:1\u003c\/li\u003e\n\u003cli\u003ePiston Material: Forged Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003ePiston Size: Standard Size B\u003c\/li\u003e\n\u003cli\u003eSkirt Coating: ArmorGlide®\u003c\/li\u003e\n\u003cli\u003eRing Material: Steel, Cast, Moly Coated\u003c\/li\u003e\n\u003cli\u003eUnits: Kit\u003c\/li\u003e\n\u003cli\u003eMPN\/SKU: 09105698\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: W40229M07700B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eImportant to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWiseco ring types (e.g., CD, TD) are specific and not interchangeable; ensure you use the correct type for your application.\u003c\/li\u003e\n\u003cli\u003eFor optimal performance and fitment, only use Wiseco rings, clips, and wrist pins with Wiseco pistons.\u003c\/li\u003e\n\u003cli\u003eA needle bearing is included only when applicable; verify your specific engine's requirements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":62381509083466,"sku":"09105698","price":248.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/adb317b0feb8cbdf791ed32797b8e85d.webp?v=1781740982","url":"https:\/\/partsdenmark.com\/fr\/products\/wiseco-forged-piston-kit-250cc-77-00mm-standard-bore","provider":"Parts Denmark","version":"1.0","type":"link"}