{"product_id":"prox-piston-kit-250cc-4-stroke-engine-6","title":"Prox Piston Kit - 250cc 4-stroke Engine","description":"\u003cp\u003eMaximize your engine's performance with the Prox Piston Kit, designed for 250cc 4-stroke engines. This kit delivers improved power and reliability. Each component is crafted to meet the highest standards, ensuring optimal engine function and longevity. Upgrade your ride with confidence using Prox, a trusted name in performance parts.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Prox Piston Kit for 4-stroke engines is precision-engineered to provide superior performance and durability. Manufactured using state-of-the-art CNC equipment and a low-expansion, low-friction aluminum alloy, this piston kit ensures optimal heat dissipation and reduced wear. The kit is designed for standard bore size of 76.00 mm and suitable for 250cc displacement engines. The non-coated skirt enhances smooth operation. With a compression ratio ranging from 12.2:1 to 13.2:1, this kit optimizes combustion efficiency, resulting in increased power output and improved throttle response. Whether you're a professional racer or a weekend enthusiast, the Prox Piston Kit will enhance your engine's performance and extend its lifespan. Each kit includes a piston, rings, wrist pin, and circlips, providing all the necessary components for a complete and reliable installation.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003ePrecision machined for optimal fit and performance.\u003c\/li\u003e\n \u003cli\u003eConstructed from low-expansion, low-friction aluminum alloy for enhanced durability.\u003c\/li\u003e\n \u003cli\u003eOptimizes compression for increased power and improved throttle response.\u003c\/li\u003e\n \u003cli\u003eComplete kit includes piston, rings, wrist pin, and circlips for easy installation.\u003c\/li\u003e\n \u003cli\u003eNon-coated skirt ensures smooth piston movement and reduced friction.\u003c\/li\u003e\n \u003cli\u003eDesigned for 250cc 4-stroke engines to deliver maximum efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eBrand: Prox\u003c\/li\u003e\n \u003cli\u003ePart Number: 01.6338.A\u003c\/li\u003e\n \u003cli\u003eEngine Type: 4-Stroke\u003c\/li\u003e\n \u003cli\u003eDisplacement: 250 cc\u003c\/li\u003e\n \u003cli\u003eBore Size: 76.00 mm\u003c\/li\u003e\n \u003cli\u003ePiston Size: 75.96 mm\u003c\/li\u003e\n \u003cli\u003eCompression Ratio: 13.2:1, 12.8:1, 12.2:1\u003c\/li\u003e\n \u003cli\u003ePiston Material: Aluminum Alloy\u003c\/li\u003e\n \u003cli\u003eSkirt Coating: Non-Coated\u003c\/li\u003e\n \u003cli\u003eType: Standard Size A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eEnsure proper installation by a qualified mechanic. Always follow the manufacturer's recommended torque specifications and break-in procedures.\u003c\/p\u003e","brand":"Prox","offers":[{"title":"Default Title","offer_id":53655367975242,"sku":"09101167","price":202.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/7b7a373e052c78b0acb22eae1e2c19b5.webp?v=1766606228","url":"https:\/\/partsdenmark.de\/products\/prox-piston-kit-250cc-4-stroke-engine-6","provider":"Parts Denmark","version":"1.0","type":"link"}