{"product_id":"wiseco-piston-kit-1-50mm-oversize-for-yamaha-yz-80-1985-1999","title":"Wiseco Piston Kit 1.50mm Oversize for Yamaha YZ 80 1985-1999","description":"\u003cp\u003eUnleash the full potential of your Yamaha YZ 80 with the \u003cstrong\u003eWiseco 1.50mm oversize piston kit\u003c\/strong\u003e, engineered for unparalleled performance and durability. This high-performance kit is specifically designed to fit Yamaha YZ 80 and YZ 80 LW models from 1985 to 1999, providing a significant upgrade over stock components.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Wiseco 1.50mm oversize piston kit is meticulously forged from high-silicon aluminum alloy, ensuring maximum strength and dependability under the most demanding racing and trail conditions. This advanced forging process, combined with an innovative piston skirt design, is engineered to deliver increased horsepower and torque across the entire RPM range. Riders will appreciate the enhanced durability and longevity that comes with Wiseco's commitment to quality. Each component in this kit, including the forged piston, rings, wrist pins, and circlips, is designed for optimal performance. The high-tech piston features maximum compression ratios and ultra-stiff strutted forgings, contributing to more sustained power output. Furthermore, the piston crown, ring grooves, and pin bore are E-Coated for superior wear resistance, preventing micro-welding, galling, and detonation. For a more predictable powerband and increased top-end pull, GP Series parts, like this \u003cstrong\u003eYamaha YZ 80 performance piston\u003c\/strong\u003e, feature less external machining and removed boost ports, sealing the bore for higher compression. This comprehensive kit provides a robust foundation for expert racers and tuners seeking to maximize their engine's potential.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Forged Construction:\u003c\/strong\u003e Crafted from high-silicon aluminum alloy, this piston kit offers exceptional strength, heat resistance, and long-term dependability for both competitive racing and rigorous trail riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Power Delivery:\u003c\/strong\u003e Innovative forging design and piston skirt geometry are engineered to maximize horsepower and torque, providing a more responsive and powerful engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Durability \u0026amp; Longevity:\u003c\/strong\u003e Includes forged pistons, rings, wrist pins, and circlips, all designed to withstand extreme conditions and extend engine life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Compression Ratios:\u003c\/strong\u003e High-tech piston design with ultra-stiff strutted forgings ensures maximum compression for superior power output that is sustained longer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective E-Coating:\u003c\/strong\u003e The piston crown, ring grooves, and pin bore are E-Coated to provide maximum wear resistance, preventing issues like micro-welding, galling, and detonation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePredictable Powerband (GP Series):\u003c\/strong\u003e Less external machining and removed boost ports contribute to increased bore sealing for higher compression, resulting in a more predictable powerband and stronger top-end pull.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Wiseco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\/SKU:\u003c\/strong\u003e 520M04950\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Piston Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Size:\u003c\/strong\u003e 1.50mm Oversize\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Silicon Forged Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e Yamaha YZ 80, YZ 80 LW (1985-1999)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e 0193564134042\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to Know\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCylinder sleeves must be purchased separately.\u003c\/li\u003e\n\u003cli\u003eThis kit is part of the GP Series, designed for expert racers and tuners. Service intervals may be increased compared to conventional Wiseco pistons.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":63702412034378,"sku":"520M04950","price":693.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/e6475be48b64c646102890d6fc840278_a7dc8853-b4b9-4da6-bce9-da8df2eb3763.webp?v=1790486276","url":"https:\/\/partsdenmark.pl\/products\/wiseco-piston-kit-1-50mm-oversize-for-yamaha-yz-80-1985-1999","provider":"Parts Denmark","version":"1.0","type":"link"}