{"product_id":"cvk-pilot-jet-34-for-scooters-mopeds","title":"Cvk Pilot Jet (# 34) for Scooters \u0026 Mopeds","description":"\u003ch2\u003eCvk Pilot Jet (#34) for Genuine Buddy Scooters and GY6 Engines\u003c\/h2\u003e\u003cp\u003eThe Cvk Pilot Jet (#34) is an important component for optimizing performance in Genuine Buddy 125\/150 scooters and various GY6 engines. It is designed for use with CVK and PWK carburetors, making it a key part in achieving the right fuel mixture. This jet is one of the \u003ca href=\"\/collections\/scooter-carburetors\"\u003escooter carburetors \u0026amp; jets\u003c\/a\u003e that can significantly impact engine efficiency and responsiveness. Proper jetting may require some experimentation, so refer to available jetting guides for assistance.\u003c\/p\u003e\u003ch3\u003eConstruction and Compatibility\u003c\/h3\u003e\u003cp\u003eThis pilot jet features a Keihin round-style design, ensuring compatibility with a range of scooter and moped models. It is built with precision to fit specific engine identifiers, ensuring reliable performance. If your engine identifier contains \"QM\" or \"FM\" and utilizes CVK or PWK carburetors, this product is likely compatible.\u003c\/p\u003e\u003ch3\u003eWhen to Replace the Pilot Jet\u003c\/h3\u003e\u003cp\u003eConsider replacing your pilot jet if you experience issues with engine performance, such as poor acceleration or inconsistent idling. Regular maintenance and tuning may require adjustments to the jetting, especially after modifications or changes in riding conditions. Keeping the pilot jet in good condition is important for maintaining engine performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Keihin round-style main jet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M6x0.75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 28mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis pilot jet is compatible with various engines, particularly those based on the 139QMB and 157QMJ platforms. Below is a list of engine codes it supports:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e139QMB-based 50cc \/ 80cc engines:\u003c\/li\u003e\n\u003cli\u003e139QMA, 1P39QMB, YN139QMB\u003c\/li\u003e\n\u003cli\u003e157QMJ-based 125cc \/ 150cc \/ 169cc engines:\u003c\/li\u003e\n\u003cli\u003e157QMJ, 161QMK, 1P57QMJ\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-carburetors\"\u003eScooter Carburetors \u0026amp; Jets\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":52800352518375,"sku":"25-914479","price":3.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/cvk-pilot-jet-34-for-1.jpg?v=1791665686","url":"https:\/\/www.magiccars.com\/products\/cvk-pilot-jet-34-for-scooters-mopeds","provider":"MagicCars","version":"1.0","type":"link"}