{"product_id":"vertex-forged-big-bore-piston-kit-for-4-stroke","title":"Vertex Forged Big Bore Piston Kit for 4-Stroke","description":"\u003cp\u003eUpgrade your 4-stroke engine with the high-performance \u003cstrong\u003eVertex Forged Big Bore Piston Kit\u003c\/strong\u003e. Engineered for enthusiasts seeking a significant boost in power and torque, this kit delivers exceptional durability and reliability for demanding rides.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eExperience a dramatic increase in your engine's displacement, torque, and peak horsepower with the Vertex Forged Big Bore Piston Kit. Specifically designed for 4-stroke engines, this kit boasts a substantial 270 cc displacement and an aggressive 14.4:1 compression ratio, transforming your ride's performance. Crafted from premium Forged 2618 Aluminum, the piston undergoes a meticulous T-5 hardening and tempering cycle, ensuring superior strength and heat resistance under the most extreme operating conditions. Its precision-engineered 80.97 mm piston diameter and +3.00 mm bore oversize (for an 81.00 mm cylinder diameter) guarantee a perfect fit and optimal engine function. The piston skirt features a high-tech Molybdenum Disulphite coating, significantly reducing friction during break-in and extending the piston's overall lifespan. This complete kit includes everything you need for a comprehensive upgrade: the forged piston, high-quality rings, a durable wrist pin, and secure circlips, providing a robust and reliable foundation for enhanced engine output.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Power \u0026amp; Torque:\u003c\/strong\u003e Specifically engineered to increase engine displacement, delivering a noticeable boost in torque and peak horsepower for superior acceleration and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Durability:\u003c\/strong\u003e Constructed from premium Forged 2618 Aluminum and heat-treated with a T-5 hardening and tempering cycle, ensuring exceptional strength, longevity, and resistance to extreme engine stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Friction \u0026amp; Extended Life:\u003c\/strong\u003e The piston skirt is coated with a high-tech Molybdenum Disulphite layer, promoting faster break-in, minimizing friction, and significantly increasing the piston's operational lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Compression:\u003c\/strong\u003e Designed as a forged OE stock compression big bore piston with a 14.4:1 compression ratio, it's built to deliver maximum power output efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Arrives as a comprehensive kit, including the forged piston, high-quality piston rings, a sturdy wrist pin, and reliable circlips, simplifying your upgrade process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Vertex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\/SKU:\u003c\/strong\u003e 09105187\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Forged Big Bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e 4-Stroke\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 270 cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Material:\u003c\/strong\u003e Forged 2618 Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Diameter:\u003c\/strong\u003e 80.97 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Diameter:\u003c\/strong\u003e 81.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore - Oversize:\u003c\/strong\u003e +3.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 14.4:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkirt Coating:\u003c\/strong\u003e Molybdenum Disulphite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Includes:\u003c\/strong\u003e Piston, Rings, Wrist Pin, Circlips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 24142B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Default Title","offer_id":62381489324362,"sku":"09105187","price":2921.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/39f1301b030cde210f8d897781f68356_9c951e97-113d-4705-b7e4-86fd820aece8.webp?v=1781740510","url":"https:\/\/partsdenmark.se\/products\/vertex-forged-big-bore-piston-kit-for-4-stroke","provider":"Parts Denmark","version":"1.0","type":"link"}