{"product_id":"ref-56-k250-82-kit","title":"ATHENA FULL CYLINDER KIT YAMAHA YZ250F 19-24, WR250F 20-24 82mm BIG BORE","description":"\u003cbody\u003e\n\n\n\n\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eATHENA Big Bore Cylinder Kit Ø 82 mm, 283 cc - P400485100097 (Includes Piston)\u003c\/p\u003e  \u003cp\u003eDescription\u003c\/p\u003e  \u003cp\u003eAthena has been constantly investing in cylinder aftermarket replacement parts for more than ten years, to improve their production and performance. All the cylinders are entirely engineered in Italy by Athena’s R\u0026amp;D Department which has a strong internal know-how and cutting-edge tools to design and test each piece. They are coated with motor-nicksil, a nickel-silicon coating developed by Athena to obtain smoothness and optimal wear resistance.\u003c\/p\u003e  \u003cp\u003eAthena’s cylinder kits and its components are recognized worldwide for their performance, durability and reliability.\u003c\/p\u003e  \u003cp\u003eAthena’s Big Bore Cylinder Kits guarantees an increase in performance that can be observed along the power curve, keeping the reliability at the same level of the original components.\u003c\/p\u003e  \u003cp\u003eThe kit includes the high-quality aluminum cylinder with increased bore, the complete piston with the piston pin and rings, and all the necessary gaskets.\u003c\/p\u003e  \u003cp\u003eAll the components of the kit have been developed to withstand the highest temperatures, pressures and stresses and have been validated by Athena technicians with severe bench and road tests.\u003c\/p\u003e  \u003cp\u003eThis cylinder kit can be installed without making any changes to the engine crankcase.\u003c\/p\u003e  \u003cp\u003eCAUTION! All Athena products must be used in compliance with the specific national regulations of the member state where it is being marketed or sold. Athena declines all responsibility for any improper use.\u003c\/p\u003e  \u003cp\u003eTechnical features\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eBore Diameter (mm) 81.00\u003c\/li\u003e \t\u003cli\u003eCompression Ratio 13.6:1\u003c\/li\u003e \t\u003cli\u003eDisplacement (cc) 276\u003c\/li\u003e \t\u003cli\u003eNet Weight (Kg) 1.38\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003ePartner Cross Reference code and Optional Parts\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eS4F08100005A Forged Piston 80,95\u003c\/li\u003e \t\u003cli\u003eS4F08100005B Forged Piston 80,96\u003c\/li\u003e \t\u003cli\u003eP400485160192 Gaskets Kit For Athena Cylinder Kit\u003c\/li\u003e \t\u003cli\u003eS41316296 Rings\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eVehicle compatibility\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eYAMAHA WR F 250 cc 2020\/2024\u003c\/li\u003e \t\u003cli\u003eYAMAHA YZ F 250 cc 2019\/2024\u003c\/li\u003e \t\u003cli\u003eYAMAHA YZ FX 250 cc 2020\/2024\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003e \u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eMajority of our listings are for a direct replacement for your original part.\u003c\/p\u003e\n\u003cp\u003eOur parts are made of quality and are designed to meet or exceed the original OEM Standards.\u003c\/p\u003e\n\u003cp\u003eOur products are often a cost effective alternative to genuine OEM Parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003ethe models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c\/body\u003e","brand":"AW Motorcycle Parts","offers":[{"title":"Default Title","offer_id":55594641195382,"sku":"REF 56-K250.82.KIT","price":674.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/7032\/3318\/files\/stock115223_1.jpg?v=1746716855","url":"https:\/\/n0jgtc-nz.myshopify.com\/products\/ref-56-k250-82-kit","provider":"AW Motorcycle Parts","version":"1.0","type":"link"}