{"product_id":"athena-18-19-yamaha-yz-450-f-97mm-bore-450cc-standard-bore-cylinder-kit-w-gaskets","title":"Athena 18-19 Yamaha YZ 450 F 97mm Bore 450cc Standard Bore Cylinder Kit w\/Gaskets","description":"The Standard Bore cylinder kit developed by Athena guarantees the same performance as the original spare parts, extreme reliability and optimal smoothness as a result of the lightweight aluminum cylinder, the barrel with nickel-silicon coating, and a piston designed to reduce further friction. The kit includes the high-quality aluminum cylinder with standard bore, the complete piston with the piston pin and rings, and all the necessary gaskets.","brand":"Athena","offers":[{"title":"Default Title","offer_id":45348982915260,"sku":"ATHEC485-067","price":492.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/7321\/2860\/files\/4c2eeea7e571142c2d734a16cf49814e.jpg?v=1761328617","url":"https:\/\/daringracing.com\/products\/athena-18-19-yamaha-yz-450-f-97mm-bore-450cc-standard-bore-cylinder-kit-w-gaskets","provider":"Daring Racing LLC","version":"1.0","type":"link"}