{"product_id":"vertex-gp-racers-choice-4-stroke-piston-kit-78-00mm-bore","title":"Vertex GP Racer's Choice 4-Stroke Piston Kit 78.00mm Bore","description":"\u003cp\u003eElevate your motorcycle's performance with the Vertex GP Racer's Choice 4-Stroke Piston Kit. Engineered for superior power, strength, and durability, this kit is the ultimate upgrade for serious riders.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Vertex GP Racer's Choice 4-Stroke Piston Kit is meticulously engineered for motorcycle enthusiasts demanding peak performance. Each \u003cstrong\u003eforged piston\u003c\/strong\u003e is crafted from high-strength 2618 aluminum, ensuring exceptional durability and superior strength under extreme racing conditions. Designed with unique dome profiles and T-box forgings, this \u003cstrong\u003e78.00mm bore piston kit\u003c\/strong\u003e delivers increased compression ratios to generate more power and responsiveness from your 250cc engine. A critical T-5 hardening and tempering cycle enhances the piston's structural integrity, while a high-tech Molybdenum Disulphite (Moly) coating on the piston skirts significantly reduces friction. This advanced coating promotes faster break-in times and extends piston life, making it a reliable choice for competitive racing and demanding rides. The kit provides all necessary components for a complete installation, including the piston, rings, wrist pin, and circlips, ensuring a hassle-free upgrade.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Power \u0026amp; Durability:\u003c\/strong\u003e Engineered with T-box forgings and unique dome profiles, these GP Racer's Choice pistons deliver increased compression and superior strength for maximum engine output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Strength Forged Construction:\u003c\/strong\u003e Crafted from premium 2618 aluminum, each piston undergoes a T-5 hardening and tempering cycle, ensuring exceptional resilience and long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Friction \u0026amp; Extended Life:\u003c\/strong\u003e The advanced Molybdenum Disulphite (Moly) coating on the piston skirts minimizes friction, accelerating break-in and significantly increasing piston lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Installation Kit:\u003c\/strong\u003e Each kit includes a high-quality piston, nitride-coated steel rings, wrist pin, and circlips, providing all components needed for a straightforward engine refresh.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace-Proven Design:\u003c\/strong\u003e Specifically designed as a \"Forged Race\" style piston, it's built to withstand the rigorous demands of competitive racing and high-performance applications.\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 09106757\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 250 cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 78.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Diameter:\u003c\/strong\u003e 77.97 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Material:\u003c\/strong\u003e Forged 2618 Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Style:\u003c\/strong\u003e Forged Race\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Size:\u003c\/strong\u003e Standard Size C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e Standard (designed for increased performance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkirt Coating:\u003c\/strong\u003e Molybdenum Disulphite (Moly) Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Material:\u003c\/strong\u003e Nitride Coated Steel\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 24629C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vertex","offers":[{"title":"Default Title","offer_id":62381559054666,"sku":"09106757","price":305.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/69c187f69cc36cfb4ad5b8d97c3d7e8a_5765e9f9-1b86-4601-acb5-89c6e0fa1cf6.webp?v=1781742190","url":"https:\/\/partsdenmark.com\/products\/vertex-gp-racers-choice-4-stroke-piston-kit-78-00mm-bore","provider":"Parts Denmark","version":"1.0","type":"link"}