{"product_id":"39mm-cylinder-assembly-compatible-49cc-50cc-gy6-4-stroke-139qmb-engine-for-chinese-atv-dirt-bike","title":"39mm Cylinder Assembly Compatible 49cc 50cc GY6 4-Stroke 139QMB Engine for Chinese ATV Dirt Bike","description":"\u003cdiv style='font-family: \"Market Sans\", Arial, sans-serif;'\u003eUpgrade your young rider’s off-road experience with the \u003cspan style=\"font-weight: bold;\"\u003eRedCap 39mm Cylinder Assembly, \u003c\/span\u003especifically designed for the Kazuma Meerkat and Redcat 50cc Kids ATV Quad. This high-quality assembly is built from premium-grade materials that ensure durability, heat resistance, and long-term performance in tough trail conditions. Whether it’s replacing a worn-out cylinder or boosting performance, this kit is engineered to deliver reliable power and smoother rides. With precise OEM-spec fitment, it seamlessly integrates into your existing engine setup, making installation a breeze, even for DIYers.\u003c\/div\u003e\u003cdiv style='font-family: \"Market Sans\", Arial, sans-serif;'\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv style='font-family: \"Market Sans\", Arial, sans-serif;'\u003eThis cylinder assembly isn’t just about replacement—it’s about enhancement. It optimizes combustion efficiency for improved torque and acceleration, giving your little adventurer a more responsive and exciting ATV experience. The RedCap Cylinder Assembly is corrosion-resistant and heat-tested to handle the demands of active kids and varied terrains. Perfect for parents looking for a dependable, easy-to-install upgrade that keeps young riders safe and thrilled on every ride.\u003c\/div\u003e\u003cdiv style='font-family: \"Market Sans\", Arial, sans-serif;'\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003ePerfect Fit: \u003c\/span\u003eDesigned to meet exact OEM specifications, this cylinder assembly offers a seamless fit with 49cc–50cc GY6-style engines. No special tools or modifications are required, making installation fast and simple for both DIY enthusiasts and professional mechanics to get back on the trail in no time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eWide Compatibility: \u003c\/span\u003eThis RedCap 39mm Cylinder Assembly is compatible with a range of 49cc–50cc kids ATVs and dirt bikes, including Kazuma Meerkat, Redcat, TaoTao, SunL, Roketa, and more Chinese 4-stroke GY6 engine variants using 139QMB layouts, making it a versatile and valuable part upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eEnhanced Engine: \u003c\/span\u003eMaximize your ATV’s power with this performance-enhancing cylinder assembly that optimizes combustion and airflow. Whether climbing hills or racing on flat tracks, it delivers improved throttle response, smoother acceleration, and a more powerful riding experience for young adventurers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eDurable Construction: \u003c\/span\u003eManufactured using premium-grade alloy materials, the RedCap 39mm Cylinder Assembly delivers exceptional strength and wear resistance. Designed to endure off-road abuse, high temperatures, and long hours of use, it ensures dependable performance for young riders on Kazuma Meerkat or Redcat 50cc ATVs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eEasy Installation: \u003c\/span\u003eEngineered for longevity, the cylinder is resistant to wear, corrosion, and high operating temperatures. This reliability makes it a trusted upgrade or replacement part for parents seeking peace of mind while their kids enjoy safe, uninterrupted ATV fun on rugged or bumpy terrain.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv style='font-family: \"Market Sans\", Arial, sans-serif;'\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecs:\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style='font-family: \"Market Sans\", Arial, sans-serif;'\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eBore Size: \u003c\/span\u003e39mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-weight: bold;\"\u003eFitment Type: \u003c\/span\u003eDirect replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv style='font-family: \"Market Sans\", Arial, sans-serif;'\u003e\u003cspan style=\"font-weight: bold;\"\u003eKnown to Fit:\u003c\/span\u003e\u003c\/div\u003e\u003cdiv style='font-family: \"Market Sans\", Arial, sans-serif;'\u003e\u003cul\u003e\u003cli\u003eKazuma Meerkat 50cc, Redcat 50cc Kids ATV Quad, Chinese 49cc–50cc 4-stroke ATVs and kids’ quad bikes using 139QMB engine layouts, TaoTao, SunL, Roketa, Jonway, Baja, and more\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e ","brand":"United Express Distribution","offers":[{"title":"Default Title","offer_id":53092205658223,"sku":"CYLD-0051","price":43.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/0368\/1391\/files\/cyld-0051_01.jpg?v=1778741713","url":"https:\/\/uedist.com\/products\/39mm-cylinder-assembly-compatible-49cc-50cc-gy6-4-stroke-139qmb-engine-for-chinese-atv-dirt-bike","provider":"United Express Distribution","version":"1.0","type":"link"}