Universal Parts QMB139 39mm 50cc Parts For Scooters Stock Cylinder Kit for GY6, Kymco, 139QMB/QMA, Tao Tao, Baotian, Znen, Roketa, SunL China 4-stroke Scooters Replacement Parts
101 Octane Scooter Parts - Stock replacement cylinder kit.
This is the most common China 4T engine on the market. Most 4T engines in small displacement ATV and Scooters use the 139QMB engine. Please check and compare to the picture prior to order. This is a 50cc Cylinder kit for all 50cc 4 stroke Chinese scooters which use the GY6 139QMB/QMA engines.
An ideal low cost replacement kit for those worn or damaged top ends.
Kit is supplied with required top end gaskets, barrel, piston, rings, pin and clips.
See application list for many of the brands known to use the 139QMB GY6 50cc engines.
The standard GY6 50 has a displacement of 49.6cc, a bore size of 39mm and a stroke of 41.5mm.
Please make sure to measure and compare prior to purchasing. This 101 Octane kit is a suitable replacement part for all the GY6 139QMB, QMB139, 1P39QMB, 50QTB 50cc 4T engines on the market.
Please note: For Sym scooters this kit is only suitable for the GY6 139QMB engine version and not the XS1P139QMB, AV05W or AW05W engine or the Sym Symply 2 models
Additional brands and models that might apply: Private label China 4T 50cc, Wolf Scooters, Gorilla Scooters, Bintelli Scooters, Mod Cycles Scooters, Baccio by ModCycles, Roketa, Sunl, Baja, Kazuma, Carroll Stream Eagle, Taotao, Panterra, Kymco, Redcat Tank, Giovanni, Wildfire, Xtreme, Seaseng, Qlink, Yiben, Jonway, Jmstar, Vento, Avanti, Baja Powersports, ModCycles Baccio 50 4T, Baccio Retro 50 4T, Baccio Heat 50 4T, Baja Primo, Baja SC50, Baja Sun City, Baotian 50QT-11, Baotian 50QT-9, Baotian BT49QT-2, Baotian BT49QT-7, Baotian BT50QT-11, Baotian BT50QT-9, Diamo, Dotera 50QT-11, EVO 50cc, Fly, Fusion, Geely, Jalon JL50QT-15, Jalon JL50QT-16, Jalon JL50QT-18, Jalon JL50QT-21, Jalon JL50QT-21 Falcon, Jonway, Kymco, Maui, Meitian (Mei-Tian), Pantera Freedom, Peirspeed Bolero (50cc), Q Link, Roketa, Roketa Bahama, Schwinn, Shanghai Shenke, Sicily, Sinski XSJ50QT-6, Sinski XSJ50QT-B, Strada, Sunl SL50QT-16, Sunl SL50QT-18, Sunl SL50QT-2, Sunl SL50QT-3, Taishan Commuter, Taishan Sport, Tank, Verucci, Verucci VC50TS-3M, Zhong Hu 50cc, Znen, Zongshen 50T, Zongshen Metro 50cc, TNG 4T 50cc models and Various unlisted makes/models. See applications list for the full range.
101 Octane Scooter Parts - Stock replacement cylinder kit.
This is the most common China 4T engine on the market. Most 4T engines in small displacement ATV and Scooters use the 139QMB engine. Please check and compare to the picture prior to order. This is a 50cc Cylinder kit for all 50cc 4 stroke Chinese scooters which use the GY6 139QMB/QMA engines.
An ideal low cost replacement kit for those worn or damaged top ends.
Kit is supplied with required top end gaskets, barrel, piston, rings, pin and clips.
See application list for many of the brands known to use the 139QMB GY6 50cc engines.
The standard GY6 50 has a displacement of 49.6cc, a bore size of 39mm and a stroke of 41.5mm.
Please make sure to measure and compare prior to purchasing. This 101 Octane kit is a suitable replacement part for all the GY6 139QMB, QMB139, 1P39QMB, 50QTB 50cc 4T engines on the market.
Please note: For Sym scooters this kit is only suitable for the GY6 139QMB engine version and not the XS1P139QMB, AV05W or AW05W engine or the Sym Symply 2 models
Additional brands and models that might apply: Private label China 4T 50cc, Wolf Scooters, Gorilla Scooters, Bintelli Scooters, Mod Cycles Scooters, Baccio by ModCycles, Roketa, Sunl, Baja, Kazuma, Carroll Stream Eagle, Taotao, Panterra, Kymco, Redcat Tank, Giovanni, Wildfire, Xtreme, Seaseng, Qlink, Yiben, Jonway, Jmstar, Vento, Avanti, Baja Powersports, ModCycles Baccio 50 4T, Baccio Retro 50 4T, Baccio Heat 50 4T, Baja Primo, Baja SC50, Baja Sun City, Baotian 50QT-11, Baotian 50QT-9, Baotian BT49QT-2, Baotian BT49QT-7, Baotian BT50QT-11, Baotian BT50QT-9, Diamo, Dotera 50QT-11, EVO 50cc, Fly, Fusion, Geely, Jalon JL50QT-15, Jalon JL50QT-16, Jalon JL50QT-18, Jalon JL50QT-21, Jalon JL50QT-21 Falcon, Jonway, Kymco, Maui, Meitian (Mei-Tian), Pantera Freedom, Peirspeed Bolero (50cc), Q Link, Roketa, Roketa Bahama, Schwinn, Shanghai Shenke, Sicily, Sinski XSJ50QT-6, Sinski XSJ50QT-B, Strada, Sunl SL50QT-16, Sunl SL50QT-18, Sunl SL50QT-2, Sunl SL50QT-3, Taishan Commuter, Taishan Sport, Tank, Verucci, Verucci VC50TS-3M, Zhong Hu 50cc, Znen, Zongshen 50T, Zongshen Metro 50cc, TNG 4T 50cc models and Various unlisted makes/models. See applications list for the full range.