{"product_id":"wossner-premium-series-piston-kit-for-77-02mm-bore-13-8-1-comp","title":"Wossner Premium Series Piston Kit for 77.02mm Bore, 13.8:1 Comp","description":"\u003cp\u003eElevate your motorcycle's performance with the \u003cstrong\u003eWossner Premium Series Piston Kit\u003c\/strong\u003e, engineered for demanding 4-stroke engines. This high-quality 77.02mm bore piston kit delivers exceptional durability and power, featuring advanced materials and coatings for optimal engine health and responsiveness.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eExperience superior engine reliability and power with the Wossner Premium Series Piston Kit. This top-tier \u003cstrong\u003emotorcycle forged piston\u003c\/strong\u003e is meticulously crafted from aerospace-grade aluminum alloy, ensuring outstanding strength and resilience under the most extreme operating conditions. Designed for a 77.02 mm bore and an aggressive 13.8:1 compression ratio, this kit significantly enhances your engine's performance, providing a noticeable boost in power and efficiency for your 250 cc 4-stroke engine. The piston features optimized machining for an ideal balance of lightness and structural integrity, with reinforced crown and skirt wall cross-sections where it matters most.\u003c\/p\u003e\n\u003cp\u003eA key highlight of this \u003cstrong\u003eWossner Premium Series Piston Kit\u003c\/strong\u003e is its advanced Molybdenum Disulphite skirt coating. This permanent, high-quality coating dramatically reduces friction and piston rock, leading to quieter operation, improved longevity, and a smoother break-in process. The dual ring design, combined with nitride-coated, steel, and cast rings, ensures excellent sealing and heat dissipation. Each kit comes complete with a piston, rings, pin, and clips, providing everything you need for a comprehensive and reliable engine rebuild or upgrade. Trust Wossner for a performance piston that stands up to the rigors of racing and aggressive riding.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Moly Skirt Coating:\u003c\/strong\u003e Permanent Molybdenum Disulphite coating reduces friction and piston rock, ensuring quieter operation, improved performance, and extended piston life, especially during critical break-in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Aerospace-Grade Aluminum:\u003c\/strong\u003e Constructed from high-strength aluminum alloy, offering superior durability and resistance to extreme temperatures and pressures for unwavering reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Lightweight Design:\u003c\/strong\u003e Precision machining ensures a lighter piston without compromising strength in critical areas like the crown and skirt, contributing to quicker revs and enhanced power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Piston Kit:\u003c\/strong\u003e Each kit includes the piston, high-quality rings (nitride coated, steel, cast), piston pin, and retaining clips, providing all essential components for a seamless installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Engine Performance:\u003c\/strong\u003e Engineered for a 13.8:1 compression ratio and dual ring configuration, this piston kit is designed to boost the power and efficiency of your 250 cc 4-stroke engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to Know\u003c\/h2\u003e\n\u003cp\u003eThis kit includes one piston, a complete set of rings, a piston pin, and retaining clips. Oversize pistons are available for various makes and models, but this specific kit is a Standard Size C with a 76.97 mm piston diameter for a 77.02 mm bore.\u003c\/p\u003e","brand":"Wossner","offers":[{"title":"Default Title","offer_id":62381570752842,"sku":"09107122","price":207.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/6bfa08f00e41d1542593858f849be5b8_83973221-d642-4ba1-bd08-a4b057cedaf7.webp?v=1781742732","url":"https:\/\/partsdenmark.com\/es\/products\/wossner-premium-series-piston-kit-for-77-02mm-bore-13-8-1-comp","provider":"Parts Denmark","version":"1.0","type":"link"}