{"product_id":"tk-01-05-501h","title":"S-Stage Bore Up Kit (B-Type) 3.1PS (6V Monkey\/Gorilla) 88cc","description":"The S-Stage allows for an increase in displacement while retaining the stock cylinder head and crankshaft.\u003cbr\u003e\nFurthermore, the S-Stage 88cc offers a choice between the \"Standard\" version, designed for high-octane gasoline, and the \"eco\" version, designed for regular gasoline.\u003cbr\u003e\nWhile the conventional Standard version had a compression ratio of 11.5:1 and recommended high-octane gasoline, the S-Stage eco has a compression ratio of 10.5:1, making it possible to use regular gasoline.\u003cbr\u003e\nThis helps reduce fuel costs.\u003cbr\u003e\nDisplacement: 88cc\u003cbr\u003e\nCylinder: H Cylinder (Aluminum cylinder with cast iron sleeve)\u003cbr\u003e\nCompatible models:\u003cbr\u003e\n: 6V Monkey\/Gorilla (Z50J-1600008～1805927)\u003cbr\u003e\n*If installing a stock carburetor on a V cylinder, it will interfere with the cylinder, so you will need to grind down the cylinder.\u003cbr\u003e\n*Images are for illustration purposes only. Product designs and specifications are subject to change without notice. Thank you for your understanding.","brand":"スペシャルパーツ武川(SPECIAL PARTS TAKEGAWA)","offers":[{"title":"Default Title","offer_id":45581715865835,"sku":"tk-01-05-501h","price":36017.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/tk-01-05-501h.jpg?v=1719896130","url":"https:\/\/bikeman.jp\/en\/products\/tk-01-05-501h","provider":"バイクマン","version":"1.0","type":"link"}