{"product_id":"ssp-g-zuma-50f-big-bore-cylinder-head-kit-47mm-169-452","title":"SSP-G Zuma 50F Big Bore Cylinder \u0026 Head Kit - 47mm","description":"SSP-G 47mm Big Bore Cylinder and Head Kit for the Yamaha Zuma 50F, C3 and Vino Classic 50cc 4 Stroke Liquid Cooled Scooters. Upgrades to 75.6cc!\u003cbr\u003e \u003cp\u003eIncludes cylinder, 3-Valve cylinder head, head gaskets, base gasket, piston, piston pin, piston rings and cir clips.\u003c\/p\u003e\u003cp\u003ePlease note: A fuel pressure regulator or fuel injection tuner must be used with this cylinder kit.\u003c\/p\u003e\u003cul\u003e \n\n\u003cli\u003eUpgrades to 75.6cc Displacement\u003c\/li\u003e\n\u003cli\u003eBore: 47mm  \n\n\u003c\/li\u003e\n\u003cli\u003eOverall Height (cylinder): 71.5mm  \n\n\u003c\/li\u003e\n\u003cli\u003ePiston Pin Outer Diameter: 10mm  \n\n\u003c\/li\u003e\n\u003cli\u003eOverall Piston Height: 30mm  \n\n\u003c\/li\u003e\n\u003cli\u003ePiston Compression Height: 16mm\u003c\/li\u003e\n\u003cli\u003eIncludes Extra Head Gasket\u003c\/li\u003e\n\u003cli\u003e3 Valve Head\u003c\/li\u003e\n\u003cli\u003eIntake Valve Diameter: 15.5mm\u003c\/li\u003e\n\u003cli\u003eExhaust Valve Diameter: 16.5mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e \u003c\/p\u003e\u003ch3 style=\"color:#983D3C;\"\u003eThis product is not intended for use on public roads or land.\u003c\/h3\u003e","brand":"SSP-G","offers":[{"title":"Default Title","offer_id":49986003403032,"sku":"169-452","price":509.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/169-452.webp?v=1746735804","url":"https:\/\/www.scooterworks.com\/products\/ssp-g-zuma-50f-big-bore-cylinder-head-kit-47mm-169-452","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}