{"product_id":"engine-case-boring-tool-for-scooters-mopeds","title":"Engine Case Boring Tool for Scooters \u0026 Mopeds","description":"\u003ch2\u003eEngine Case Boring Tool for Minarelli and GY6 Engines\u003c\/h2\u003e\u003cp\u003eThis boring tool is built for particular 2-stroke and 4-stroke engines, among them the Minarelli 50cc, QMB139 50cc, and GY6 150cc. It suits anyone wanting to enlarge their engine cases as part of a performance build. Browse our \u003ca href=\"\/collections\/scooter-tools\"\u003escooter tools\u003c\/a\u003e range for related equipment. With the cutting bits provided, you can reach bore sizes of up to 67mm.\u003c\/p\u003e\u003ch3\u003eIncluded Hardware and Functionality\u003c\/h3\u003e\u003cp\u003eTwo stud sizes come with the kit, M7x1.00 and M8x1.25, so it can be used on both 50cc and 125\/150cc engines. The cutting bits supplied are matched to different applications, which helps the boring work run smoothly and evenly. It is a sensible choice for both home mechanics and professional builders who need to modify engine cases with precision.\u003c\/p\u003e\u003ch3\u003eUsage Guidelines\u003c\/h3\u003e\u003cp\u003eDo not use this tool on public roads. It is intended only for performance work carried out in a controlled environment. Routine upkeep and upgrades such as boring the engine case can improve power and efficiency. If you are planning major changes to your scooter or moped engine, this tool is worth considering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Bore up to 67mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Minarelli 2-stroke, QMB139 50cc 4-stroke and GY6 150cc 4-stroke engine cases (bore up to 67mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMinarelli 2-stroke engines (40QMB 50cc 2-stroke)\u003c\/li\u003e\n\u003cli\u003e50QMF engines (90cc)\u003c\/li\u003e\n\u003cli\u003eQMB139 50cc\/49cc 4-stroke engines\u003c\/li\u003e\n\u003cli\u003eGY6 QMI\/QMJ 4-stroke engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Select the stud size based on your engine: M7x1.00 for 50cc engines and M8x1.25 for 125cc and 150cc engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/scooter-tools\"\u003eScooter Tools\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-engines\"\u003eScooter Engines \u0026amp; Engine Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51135932956729,"sku":"TT-16976","price":192.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/engine-case-boring-tool-1.webp?v=1794350281","url":"https:\/\/www.trendtimes.com\/products\/engine-case-boring-tool-for-scooters-mopeds","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}