{"product_id":"athena-piston-kit-66-34-mm-cr250r-s4f06640007a","title":"Athena Piston Kit - 66.34 mm - CR250R  -  S4F06640007A","description":"Athena Piston Kit - 66.34 mm - CR250R  -  S4F06640007A\u003cp\u003e\u003cbr\u003eTwo-stroke pistons are made from 4032 silicium. Four-stroke pistons are made from 2618 silicium - the same material used to produce Formula 1 pistons. Both include 3% copper in materials for better heat resistance. All pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston tooling allows for the lightest available product. Kit includes antiwear coated piston, rings, pin and circlips.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Athena","offers":[{"title":"Default Title","offer_id":53359100723509,"sku":"FGXP_S4F06640007A","price":144.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4697\/0933\/files\/09100131_0.png?v=1787270291","url":"https:\/\/ad-discountpowersports.com\/products\/athena-piston-kit-66-34-mm-cr250r-s4f06640007a","provider":"A\u0026D Discount Performance","version":"1.0","type":"link"}