{"product_id":"oro2u-56-w4077-a-ath-d75f0573","title":"Piston Kit 23-27 KTM\/Husqvarna 250 81mm Athena S5F08100001A","description":"\u003cp\u003ePiston Kit 23-27 KTM\/Husqvarna 250 81mm Athena S5F08100001A. Find the product specifications and compatibility information below.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct: Piston Kit 23-27 KTM\/Husqvarna 250 81mm Athena S5F08100001A\u003c\/li\u003e\n\u003cli\u003ePart number: 56-W4077.A.ATH\u003c\/li\u003e\n\u003cli\u003eBrand: Athena\u003c\/li\u003e\n\u003cli\u003eForged piston kit for selected KTM, Husqvarna and GASGAS 250 cc four-stroke motorcycles from 2023 to 2027. This Athena piston kit is designed for the specified 249.92 cc engine applications and provides the piston, ring and pin configuration required for compatible engine rebuilds and maintenance.\u003c\/li\u003e\n\u003cli\u003ePiston size: 80.96 mm\u003c\/li\u003e\n\u003cli\u003eNominal size: 81 mm\u003c\/li\u003e\n\u003cli\u003ePiston type: Forged\u003c\/li\u003e\n\u003cli\u003eCompression height: 19.50 mm\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 14.5:1\u003c\/li\u003e\n\u003cli\u003eDisplacement: 249.92 cc\u003c\/li\u003e\n\u003cli\u003eNumber of piston rings: 2\u003c\/li\u003e\n\u003cli\u003ePiston pin type: Standard\u003c\/li\u003e\n\u003cli\u003eBig-end pin diameter specification: 16 x 8.5 x 38.2 mm\u003c\/li\u003e\n\u003cli\u003eCross-Reference OEM Part Numbers\u003c\/li\u003e\n\u003cli\u003eAthena: S5F08100001A\u003c\/li\u003e\n\u003cli\u003eVehicle Fitments\u003c\/li\u003e\n\u003cli\u003eGASGAS EC-F 250 cc: 2024–2025\u003c\/li\u003e\n\u003cli\u003eGASGAS EX-F 250 cc: 2024–2025\u003c\/li\u003e\n\u003cli\u003eGASGAS MC-F 250 cc: 2024–2027\u003c\/li\u003e\n\u003cli\u003eHusqvarna FC 250 cc: 2023–2027\u003c\/li\u003e\n\u003cli\u003eHusqvarna FE 250 cc: 2024–2027\u003c\/li\u003e\n\u003cli\u003eKTM EXC-F 250 cc: 2024–2027\u003c\/li\u003e\n\u003cli\u003eKTM SX-F 250 cc: 2023–2027\u003c\/li\u003e\n\u003cli\u003eKTM XC-F 250 cc: 2023–2027\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eNo separate vehicle-fitment table record was supplied for this part. Check any application details, sizes and specifications above before ordering.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eWhy buy from FDY Performance?\u003c\/h3\u003e\u003cp\u003eFDY Performance is a UK motorcycle and ATV parts specialist. We help riders find parts with clear specifications, vehicle fitment information where available and support before ordering.\u003c\/p\u003e\u003ch3\u003eNeed help choosing the right part?\u003c\/h3\u003e\u003cp\u003eContact us with your bike make, model and year, plus the part number shown above, and we can help you check compatibility.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCall: \u003ca href=\"tel:+447765534854\"\u003e07765 534854\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eEmail: \u003ca href=\"mailto:fdy@fdyperformance.com\"\u003efdy@fdyperformance.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eWebsite: \u003ca href=\"https:\/\/www.fdyperformance.com\"\u003ewww.fdyperformance.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Athena","offers":[{"title":"Default Title","offer_id":59663706423644,"sku":"56-W4077.A.ATH","price":195.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/6982\/0252\/files\/56-w4077-a-ath-ow2.png?v=1793119698","url":"https:\/\/fdyperformance.com\/products\/oro2u-56-w4077-a-ath-d75f0573","provider":"FDY performance Ltd","version":"1.0","type":"link"}