{"product_id":"genuine-gy6-crankcase-decompression-kit","title":"Genuine\/GY6 Crankcase Decompression Kit","description":"\u003ch2\u003eCrankcase Decompression Kit for Genuine Buddy and GY6 Engines\u003c\/h2\u003e\u003cp\u003eThis crankcase decompression kit suits Genuine Buddy scooters and engines based on the GY6 design. It takes the place of the stock dipstick with a breather setup that lets air move through more freely. It is one of the \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 scooter parts\u003c\/a\u003e available, and by letting the piston travel with less resistance it can help the engine respond more quickly to the throttle while lowering the chance of oil leaking out.\u003c\/p\u003e\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\u003cp\u003eVenting gases that build up inside the crankcase lowers the air density there, which can translate into a measurable gain in power. Reduced pressure cuts down on drag acting on the crankshaft, so the engine can rev more smoothly. The kit is especially useful for off-road riding and full-throttle use, where it can help guard against blown seals and gasket leaks.\u003c\/p\u003e\u003ch3\u003eQuality Components\u003c\/h3\u003e\u003cp\u003eThe kit comes with 27-inch tubing that resists oil and fuel, measuring 12mm inside and 18mm outside, so it can be routed in several ways. The anodized CNC billet aluminum cap has an 18mm thread and gives the engine area a polished appearance. Durable hose clamps and fasteners are included to hold everything securely in place.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Anodized billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 27\" tubing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTube ID\/OD:\u003c\/strong\u003e 12mm \/ 18mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 633U02H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 18mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Genuine Buddy 125\/150\/170i, Hooligan, Blur and GY6 50cc\/150cc engines (QMB139)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Buddy 125, Buddy 150, Buddy 170i, Hooligan, Blur\u003c\/li\u003e\n\u003cli\u003eGY6 50cc engines (QMB139): 139QMA, 139QMB, 1P39QMB, 147QMD\u003c\/li\u003e\n\u003cli\u003eGY6 150cc engines (QMJ157): 157QMJ, 152QMI, 161QMK, 1P61QMK\u003c\/li\u003e\n\u003cli\u003eTaoTao, Wolf, Icebear, Bintelli, SYM, KYMCO\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Find the engine code stamped on your engine case and match it to the GY6 50cc (QMB139) or 150cc (QMJ157) group listed above. Then confirm that the 18mm thread lines up with your factory dipstick opening.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/gy6-scooter-parts\"\u003eGY6 Scooter Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/chinese-scooter-parts\"\u003eChinese Scooter Parts\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":51138789441593,"sku":"TT-26757","price":34.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/crankcase-decompression-kit-for-genuine-gy6-1.jpg?v=1794377802","url":"https:\/\/www.trendtimes.com\/products\/genuine-gy6-crankcase-decompression-kit","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}