{"product_id":"vertex-piston-kit-forged-big-bore-for-4-stroke","title":"Vertex Piston Kit Forged Big Bore for 4-Stroke","description":"\u003cp\u003eUnleash the full potential of your 4-stroke engine with the high-performance \u003cstrong\u003eVertex forged big bore piston kit\u003c\/strong\u003e. Engineered for enthusiasts seeking a significant power boost, this kit delivers increased displacement, torque, and peak horsepower, transforming your ride's capabilities.\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Vertex forged big bore piston kit is meticulously designed to elevate your motorcycle's performance. Crafted from durable \u003cem\u003eForged 2618 Aluminum\u003c\/em\u003e, this piston undergoes a rigorous T-5 hardening and tempering cycle, ensuring exceptional strength and longevity under extreme conditions. Its big bore design increases your engine's displacement to a robust 366 cc, translating directly into enhanced torque and significant peak horsepower gains. With an aggressive 14.0:1 compression ratio and a precise 89.97 mm piston diameter designed for a 90.00 mm cylinder diameter, this kit optimizes combustion efficiency for superior power delivery. The piston skirt features a high-tech Molybdenum Disulphite coating, crucial for a faster break-in period and extended piston life by reducing friction and wear. This comprehensive kit provides everything needed for a complete installation, including the piston, rings, wrist pin, and circlips, making it an ideal upgrade for serious 4-stroke riders.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Power Boost:\u003c\/strong\u003e Designed as a forged OE stock compression big bore piston, this kit significantly increases your engine's displacement, torque, and peak horsepower for a noticeable performance upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Durability:\u003c\/strong\u003e Crafted from premium Forged 2618 Aluminum and subjected to a T-5 hardening and tempering heat treatment, ensuring exceptional strength and resistance to high-stress engine environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Piston Life:\u003c\/strong\u003e Features a high-tech Molybdenum Disulphite coating on the piston skirt, which reduces friction, promotes faster break-in, and substantially increases the overall lifespan of the piston.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Performance:\u003c\/strong\u003e Delivers an impressive 14.0:1 compression ratio and an 89.97 mm piston diameter (+2.00 mm oversize bore) for enhanced combustion efficiency and power delivery in 4-stroke engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit for Easy Installation:\u003c\/strong\u003e Includes all necessary components – piston, high-quality rings, wrist pin, and circlips – providing a comprehensive solution for a straightforward and efficient engine rebuild or upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Vertex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Piston Kit\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 366 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\u003eCompression Ratio:\u003c\/strong\u003e 14.0:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Diameter:\u003c\/strong\u003e 89.97 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Diameter:\u003c\/strong\u003e 90.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore - Oversize:\u003c\/strong\u003e +2.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkirt Coating:\u003c\/strong\u003e Molybdenum Disulphite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\/SKU:\u003c\/strong\u003e 09105138\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor Part Number:\u003c\/strong\u003e 24238B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Default Title","offer_id":62381487456586,"sku":"09105138","price":1294.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/92b32ff43ed545df6d8a63479e0b9899.webp?v=1781740463","url":"https:\/\/partsdenmark.pl\/products\/vertex-piston-kit-forged-big-bore-for-4-stroke","provider":"Parts Denmark","version":"1.0","type":"link"}