{"product_id":"type-3-pocket-bike-gearbox-transmission","title":"Type-3 Pocket Bike Gearbox Transmission","description":"\u003ch2\u003eType-3 Gearbox Transmission for 47cc and 49cc Engines\u003c\/h2\u003e\u003cp\u003eThe Type-3 Gearbox Transmission is engineered to restore the performance of 47cc and 49cc air-cooled 2-stroke engines. It is designed as a direct replacement for worn factory gearboxes, making it a practical choice for both pit bike restorations and custom pocket quad builds. This is one of the key \u003ca href=\"\/collections\/pocket-bike-parts\"\u003emini bike \u0026amp; pocket bike parts\u003c\/a\u003e to ensure efficient torque delivery from your engine to the ground, minimizing friction and improving durability.\u003c\/p\u003e\u003ch3\u003eKey Performance Features\u003c\/h3\u003e\u003cp\u003eThis gearbox comes pre-installed with a 6-tooth sprocket, which is optimized for maintaining high speeds in small-displacement racing engines. It is compatible with T8F and BF05T chain standards, making it suitable for a variety of import pocket bikes and quads. The internal design features a precision 78mm clutch drum, which provides smooth engagement and reduces heat during operation.\u003c\/p\u003e\u003ch3\u003eInstallation and Fitment\u003c\/h3\u003e\u003cp\u003eDesigned as a direct bolt-on fit, the Type-3 Gearbox requires no modifications to your existing Cag or Daytona-style frame. When installing, it is recommended to allow approximately 1\/2 inch of chain tension \"play\" to avoid excessive wear on the gearbox components. This ensures reliable performance and longevity of the gearbox.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Type-3 Gearbox Transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSprocket Size:\u003c\/strong\u003e 6-Tooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Drum ID:\u003c\/strong\u003e 78mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height:\u003c\/strong\u003e 57mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cast Aluminum Housing \/ Steel Internals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChain Size:\u003c\/strong\u003e T8F or BF05T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis gearbox is a direct fit for the following vehicles and engines:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePocket Bikes: Cagllari CAG, Daytona, MTA1, MTA2, Lucky 7\u003c\/li\u003e\n\u003cli\u003ePocket Quads \/ ATVs: 47cc \/ 49cc Mini Quads \u0026amp; Dirt Bikes\u003c\/li\u003e\n\u003cli\u003eGo-Karts: Small-frame 2-stroke \"Stand-up\" Goped-style karts\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\/pocket-bike-parts\"\u003eMini Bike \u0026amp; Pocket Bike Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-transmission\"\u003eScooter Transmission \u0026amp; Final Drive\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":52795144012007,"sku":"25-901812","price":21.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/type-3-pocket-bike-gearbox-transmission-1.jpg?v=1791583956","url":"https:\/\/www.magiccars.com\/products\/type-3-pocket-bike-gearbox-transmission","provider":"MagicCars","version":"1.0","type":"link"}