{"product_id":"athena-piston-kit-53-97-mm-yz125-s4f05400017c","title":"Athena Piston Kit - 53.97 mm - YZ125  -  S4F05400017C","description":"Athena Piston Kit - 53.97 mm - YZ125  -  S4F05400017C\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":53201339154741,"sku":"FGXP_S4F05400017C","price":127.56,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ad-discountpowersports.com\/products\/athena-piston-kit-53-97-mm-yz125-s4f05400017c","provider":"A\u0026D Discount Performance","version":"1.0","type":"link"}