{"product_id":"scooter-variator-control-shims-20mm-boss-30-piece","title":"Scooter Variator Control Shims - 20mm Boss, 30-Piece","description":"\u003ch2\u003eScooter Variator Control Shims for 20mm Boss Variators\u003c\/h2\u003e\u003cp\u003eThe Variator Control Shim Kit is designed to optimize the belt travel of your scooter's variator. This kit is particularly useful for those working with 20mm variator components, as it helps address common issues that arise from mixing parts or using aftermarket setups. It is one of the \u003ca href=\"\/collections\/scooter-variators-rollers\"\u003escooter variators \u0026amp; roller weights\u003c\/a\u003e that can significantly improve your ride's functionality by ensuring that the variator opens fully. The kit includes a total of 30 precision steel shims in three different thicknesses for accurate adjustments.\u003c\/p\u003e\u003ch3\u003ePrecision Adjustments\u003c\/h3\u003e\u003cp\u003eThese steel shims are installed between the drive faces of the variator, effectively lengthening the variator boss. This adjustment allows for full belt travel, which is important when the variator fails to open completely. Each kit contains 10 shims of each thickness—0.1mm, 0.2mm, and 0.5mm—enabling precise stack-up adjustments to suit your specific setup.\u003c\/p\u003e\u003ch3\u003eCompatibility and Use\u003c\/h3\u003e\u003cp\u003eThis shim kit is specifically designed for 20mm variator components and fits a variety of stock and aftermarket variators across numerous 50cc platforms. It is made for off-road applications only and is not suitable for use on public roads, making it ideal for riders who focus on off-road modifications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShim Thicknesses:\u003c\/strong\u003e 0.1mm, 0.2mm, 0.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 30 pieces (10 of each thickness)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoss Diameter:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis shim kit is compatible with various makes and models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGeneric \/ Chinese: QMB139 (GY50) 50cc \/ 49cc\u003c\/li\u003e\n\u003cli\u003eHonda: Ruckus (NPS50), Metropolitan, Elite SA50, Elite SR50; 2-stroke Elite SA\/SR\u003c\/li\u003e\n\u003cli\u003eKymco: ZX50, Super 8, Super 9\u003c\/li\u003e\n\u003cli\u003eSYM: DD50\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/scooter-variators-rollers\"\u003eScooter Variators \u0026amp; Roller Weights\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Magic Cars","offers":[{"title":"Default Title","offer_id":52795178746087,"sku":"25-902824","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/variator-control-shims-20mm-boss-30-piece-1.webp?v=1791584215","url":"https:\/\/www.magiccars.com\/products\/scooter-variator-control-shims-20mm-boss-30-piece","provider":"MagicCars","version":"1.0","type":"link"}