{"product_id":"koso-north-america-valve-head-kit-grom-mc623000","title":"Koso North America Valve Head Kit - Grom  -  MC623000","description":"Koso North America Valve Head Kit - Grom  -  MC623000\u003cp\u003e\u003cbr\u003eIdeal engine part to complete Koso's big bore kit. Unique four-valve design increases air flow and performance. Provides more power and torque. Features a forged piston, stainless steel 24 mm intake valves and 20 mm exhaust valves.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Koso North America","offers":[{"title":"Default Title","offer_id":53392472736053,"sku":"FHSJ_MC623000","price":825.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4697\/0933\/files\/09500755_0.png?v=1787507575","url":"https:\/\/ad-discountpowersports.com\/products\/koso-north-america-valve-head-kit-grom-mc623000","provider":"A\u0026D Discount Performance","version":"1.0","type":"link"}