50cc Scooter Cylinder Head 139QMA 139QMB

Specifications Number of Valves: 2 Inlet Valve size: 18.5mm Exhaust Valve size: 16mm Valve Train layout: SOHC Valves/Camshaft included: No Suitable for the following engine codes 139QMA139QMB Suitable for the following models Alisze FX50 50 CDI - YY50QT-15(ALISZE)Alisze Jazy 50 CDI - YY50QT-21(ALISZE)Axory Rallox - JSD50QT-13(AXORY)BTM BT49QT-12 - BT49QT-12BTM BT49QT-9 - BT49QT-9BTM Retro - BT49QT-11A3BTM Sprint - BT49QT-12C1Baotian Apollo 10 - BT49QT-9(A10)Baotian Apollo 12 - BT49QT-9(A12)Baotian BT49QT-12 - BT49QT-12Baotian BT49QT-9 - BT49QT-9Baotian BT50QT-9 - BT50QT-9Baotian Chase 49 - BT49QT-7Baotian Eagle 50 - BT49QT-9F3Baotian Eagle 50 GT - BT49QT-9F3(GT)Baotian Rebel 49 - BT49QT-12C1Baotian Rocky - BT49QT-12E1Baotian Scout 50 - BT50QT-9Baotian Tanco 50 2 - BT49QT-12Baotian Tommy 50 - BT49QT-11Benero BT49QT-9 - BT49QT-9D1Benzhou YY50QT - YY50QTBenzhou YY50QT-10 - YY50QT-10Benzhou YY50QT-14 - YY50QT-14Benzhou YY50QT-15 - YY50QT-15Benzhou YY50QT-21 - YY50QT-21CTM CTM50QT-7 - CTM50QT-7Chituma CTM50QT-7 - CTM50QT-7Direct Bikes 50cc Ninja - DB50QT-6Direct Bikes 50cc Retro - DB50QT-7Direct Bikes 50cc Sports - DB50QT-5Direct Bikes DB50QT-16 - DB50QT-16Eurocka MATADOR 50 4T LED - JJ50QT-17(EUROCKA)Flex Tech Cityliner 50 - BT50QT-9(FLEX TECH)Flex Tech Firenze 25/50 - YY50QT-21(FT)Flex Tech Hurrican X2 - JL50QT-4(FLEX TECH)Flex Tech Jive - BT49QT-11(FLEX TECH)Flex Tech Panter I - JL50QT-4(FT)Flex Tech Sprint 50 - BT49QT-9(FLEX TECH)Flex Tech Topdrive 50 - YY50QT-14(FT)Flex Tech VRR-50 - YY50QT-10CFlex Tech Venus II - HT50QT-6(FLEX TECH)Hanglong HL50QT-16 - HL50QT-16Hanglong LB50QT-16 - LB50QT-16Huatian HT50QT-16 - HT50QT-16IMF Industrie New Pach 51 - NEWPACH51IMF Industrie Pach 51 - PACH51IMF Industrie Two 4 - TWO4JMSTAR JSD50QT-13 - JSD50QT-13Jack Fox City Star - YY50QT(JF)Jack Fox Retro Cruiser - YY50QT-21(JF)Jack Fox Retro Star - YY50QT-15(JF)Jiajue MATADOR 50 - JJ50QT-17AJiajue Revenge - JJ50QT-3(A)Jinlun JL50QT-5 - JL50QT-5Jinlun JL50QT-6 - JL50QT-6Jinlun JL50QT-7 - JL50QT-7Jonway Agility 50 - YY50QT-6Jonway Madness 50 - YY50QT-31Lexmoto Echo 50 - LJ50QT-3LLexmoto FMR 50 - WY50QT-58RLexmoto Scout 49 - BT49QT-9LEXLexmoto Tornado 50 - SB50QT-16(B08)Lifan Aero 50 (4T) - LF50QT-26Lifan Jet 50 - LF50QT-2ALifan LF50QT-8D - LF50QT-8DLintex HT50QT-12 - HT50QT-12(LINTEX)Lintex HT50QT-16 - HT50QT-16Lintex HT50QT-33 - HT50QT-33Longjia LJ50QT-3L - LJ50QT-3L(LJ)Longjia LJ50QT-3M - LJ50QT-3MMKS Ecobike Panter I - BT50QT-9(MKS)Moto Zeta Rally 50 SC - RALLYSCNova Motors City Star - YY50QT(NM)Nova Motors Retro Cruiser - YY50QT-21(NM)Nova Motors Retro Star - YY50QT-15(NM)Peugeot V-Clic - V-CLICPulse Lightspeed 2 50 - WY50QT-58Pulse Rhythm 50 - SB50QT-16Pulse Scout 49 - BT49QT-9Pulse Tanco 49 - BT49QT-12Pulse Tanco 50 - BT49QT-12Qingqi QM50QT-6A - QM50QT-6ARazzo Tanco 50 - BT49QT-12Recto Retro - BT49QT-11Rex RS450 - RS450SOLIFER Retro - BT49QT-11A3Sanben Tornado 50 - SB50QT-16(B08)Scooter Devil Blue Dragon 50-4T - YB50QT-21(SD)Scooter Devil Cruiser 50-4T - BQ50QT-40Scooter Devil Mosquito 50-4T - YY50QT(SD)Scooter Devil Warrior 50 - BQ50QT-21Sinnis Falcon 50 - QM50QT-2Skygo Top 1 - SG50QT-2ASkygo Urban - SG50QT-2AStar Quad JL50QT-5 - JL50QT-5(STAR QUAD)Superbyke MPED 50 - MPED50Template 139QMA 139QMB - 139QMAViarelli Sprint - BT49QT-12C1WK Bikes Bellissima 50 - HT50QT-12WK Bikes GO50 - JJ50QT-3(WK)WK Bikes Mii 50 - HT50QT-33(WK)WK Bikes WASP 50 - JJ50QT-17(WK)Wangye WY50QT-16 - WY50QT-16Wangye WY50QT-16(B08) - WY50QT-16(B08)Xingyue Phoenix 50 - LLX50QTYiben YB50QT-21 - YB50QT-21Zennco Matrix - WY50QT-16Zing Bikes Echo 50cc - LF50QT-8DZipp Triad - BT49QT-12F1

Part number: CYLH002