{"product_id":"mk136blackeditionengine-550ggeardrive-oilcooled-raceonly-m8touring-09010264","title":"MK136 Black Edition Engine - 550G Gear Drive - Oil Cooled - Race Only - M8 Touring","description":"MK136 Black Edition Engine - 550G Gear Drive - Oil Cooled - Race Only - M8 Touring\u003cul\u003e\n\u003cli\u003eCylinder Heads\u003c\/li\u003e\n\u003cli\u003eHigh-flow cylinder heads with premium seats guides valves springs and seals\u003c\/li\u003e\n\u003cli\u003e100 mm oversized intake and exhaust valves\u003c\/li\u003e\n\u003cli\u003eValves are 0030 longer than stock for improved valvetrain geometry\u003c\/li\u003e\n\u003cli\u003e0605 max lift valve spring\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":46923030134971,"sku":"09010264","price":12000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2746\/2587\/files\/09dcd4f9-eb4a-4dc5-9854-30656236a448.png?v=1765299612","url":"https:\/\/shop.bigdogpowersports.com\/products\/mk136blackeditionengine-550ggeardrive-oilcooled-raceonly-m8touring-09010264","provider":"BigDog Powersports","version":"1.0","type":"link"}