{"product_id":"athena-s4f08200003a-piston-kit-280cc-big-bore-a-4-00mm-oversize-to-81-95mm-13-1-1-compression","title":"Athena S4F08200003A Piston Kit (280cc Big Bore) (A) - 4.00mm Oversize to 81.95mm, 13.1:1 Compression","description":"Bore: 81.95mm\u003cbr\u003e Compression: 13.1:1 Compression\u003cbr\u003e Sizing: 4.00mm Oversize\u003cbr\u003e\u003cbr\u003eAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A, B and C sizing. Forged piston tooling allows for the lightest available product. Kits include antiwear coated piston, rings, pin and circlip. Made in Germany.\u003cbr\u003e\u003cbr\u003eVehicle Fitment:\u003cbr\u003e\u003cbr\u003e2004-2009 Honda CRF250R\u003cbr\u003e 2004-2009 Honda CRF250X","brand":"Athena","offers":[{"title":"Default Title","offer_id":44028952871034,"sku":"4142585","price":223.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0004\/3312\/7455\/files\/b15a8ee45c7d3a9245bb337c44038407_d970b06c-f0ca-45f6-a3ca-8995fa563135.jpg?v=1753426974","url":"https:\/\/www.powersportsuperstore.com\/products\/athena-s4f08200003a-piston-kit-280cc-big-bore-a-4-00mm-oversize-to-81-95mm-13-1-1-compression","provider":"Powersport Superstore","version":"1.0","type":"link"}