80cc Big Bore Kit Complete 139QMA 139QMB

Contents

Contents

47mm Piston

Piston Rings

Head Gasket

Base Gasket

Cylinder Head (Valves Assembled)

Rocker Arm Assembly

Cylinder

Gudgeon Pin

Gudgeon Pin Clips (Pair)

4mm Main Jet

IMPORTANT INFORMATION

IMPORTANT INFORMATION

This kit should be fitted by a qualified motorcycle mechanic.

Please note with this kit you will need to replace the rocker arm assembly with your original 139QMA or 139QMB rocker arm assembly.

You must inform your insurer and the DVLA (or the equivalent organization in your country) to update your vehicles registration document. After modifying your vehicle you must ensure your licence entitlement is still valid.

Suitable for the following engine codes

139QMA

139QMB

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-12

BTM BT49QT-9 - BT49QT-9

BTM Sprint - BT49QT-12C1

Baotian Apollo 10 - BT49QT-9(A10)

Baotian Apollo 12 - BT49QT-9(A12)

Baotian BT49QT-9 - BT49QT-9

Baotian BT50QT-9 - BT50QT-9

Baotian Chase 49 - BT49QT-7

Baotian Eagle 50 - BT49QT-9F3

Baotian Eagle 50 GT - BT49QT-9F3(GT)

Baotian Monza 50 - BT49QT-21A3

Baotian Rebel 49 - BT49QT-12C1

Baotian Rocky - BT49QT-12E1

Baotian Scout 49 - BT49QT-9

Baotian Scout 50 - BT50QT-9

Baotian Tanco 49 - BT49QT-12

Baotian Tanco 50 2 - BT49QT-12

Beeline Veloce GT - VELOCEGT

Beeline Veloce GT Race - VELOCEGT

Benero BT49QT-9 - BT49QT-9D1

Benzhou YY50QT - YY50QT

Benzhou YY50QT-10 - YY50QT-10

Benzhou YY50QT-14 - YY50QT-14

Benzhou YY50QT-15 - YY50QT-15

Benzhou YY50QT-21 - YY50QT-21

CTM CTM50QT-7 - CTM50QT-7

Chituma CTM50QT-7 - CTM50QT-7

Direct Bikes 50cc Ninja - DB50QT-6

Direct Bikes 50cc Retro - DB50QT-7

Direct Bikes 50cc Sports - DB50QT-5

Direct Bikes DB50QT-16 - DB50QT-16

Eurocka 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-10C

Flex Tech Venus II - HT50QT-6(FLEX TECH)

Guoben Madness 50 - LB50QT-21

Haizhimeng GP1 (4 Stroke) - HZM50QT-16

Haizhimeng LB50QT-21 - LB50QT-21

Hanglong HL50QT-16 - HL50QT-16

Hanglong LB50QT-16 - LB50QT-16

Hanglong LB50QT-21 - LB50QT-21

Haotian Bubble 50 - HT50QT-9

Huatian HT50QT-10 - HT50QT-10

Huatian HT50QT-16 - HT50QT-16

Huatian Sport 50cc - HT50QT-7

IMF Industrie New Pach 51 - NEWPACH51

IMF Industrie Pach 51 - PACH51

IMF Industrie Two 4 - TWO4

JMSTAR JSD50QT-13 - JSD50QT-13

Jack Fox City Star - YY50QT(JF)

Jack Fox Retro Cruiser - YY50QT-21(JF)

Jack Fox Retro Star - YY50QT-15(JF)

Jiajue MATADOR 50 - JJ50QT-17A

Jiajue Revenge - JJ50QT-3(A)

Jinlun JL50QT-5 - JL50QT-5

Jinlun JL50QT-6 - JL50QT-6

Jinlun JL50QT-7 - JL50QT-7

Jonway Agility 50 - YY50QT-6

Jonway Madness 50 - YY50QT-31

Keeway HURRICANE 50 (4T) - HURRICANE (4T)

Kymco Agility 50 - AGILITY50

Leike 50GY-2 - LK50GY-2

Lexmoto Echo 50 - LJ50QT-3L

Lexmoto FM 50 - WY50QT-111

Lexmoto Molly 50 - DFE50QT-3

Lexmoto Scout 49 - BT49QT-9LEX

Lexmoto Tornado 50 - SB50QT-16(B08)

Lifan Aero 50 (4T) - LF50QT-26

Lifan Jet 50 - LF50QT-2A

Lifan LF50QT-8D - LF50QT-8D

Lingben LB50QT-21 - LB50QT-21

Lintex HT50QT-12 - HT50QT-12(LINTEX)

Lintex HT50QT-16 - HT50QT-16

Lintex HT50QT-33 - HT50QT-33

Longjia LJ50QT-3L - LJ50QT-3L(LJ)

Longjia LJ50QT-3M - LJ50QT-3M

MKS Ecobike Panter I - BT50QT-9(MKS)

Moto Zeta Rally 50 SC - RALLYSC

Nova Motors City Star - YY50QT(NM)

Nova Motors Retro Cruiser - YY50QT-21(NM)

Nova Motors Retro Star - YY50QT-15(NM)

Peugeot V-Clic - V-CLIC

Pulse Force 50 - HT50QT-36

Pulse Lightspeed 2 50 - WY50QT-58

Pulse Rage 50 - LK50GY-2

Pulse Scout 49 - BT49QT-9

Pulse Storm 50 - HT50QT-6

Pulse Tanco 49 - BT49QT-12

Pulse Tanco 50 - BT49QT-12

Pulse Zoom 50 - HT50QT-7

Qingqi QM50QT-6A - QM50QT-6A

Razzo Tanco 50 - BT49QT-12

Rex RS450 - RS450

Rhon Phantom - LH50QT-9

Sanben Tornado 50 - SB50QT-16(B08)

Scooter Devil Blue Dragon 50-4T - YB50QT-21(SD)

Scooter Devil Cruiser 50-4T - BQ50QT-40

Scooter Devil Mosquito 50-4T - YY50QT(SD)

Scooter Devil Warrior 50 - BQ50QT-21

Sinnis Falcon 50 - QM50QT-2

Skygo Top 1 - SG50QT-2A

Skygo Urban - SG50QT-2A

Star Quad JL50QT-5 - JL50QT-5(STAR QUAD)

Sukida Lutetia - SK50QT-19

Sukida Roma - SK50QT-9

Superbyke MPED 50 - MPED50

Template 139QMA 139QMB - 139QMA

Viarelli Sprint - BT49QT-12C1

WK Bikes Bellissima 50 - HT50QT-12

WK Bikes GO50 - JJ50QT-3(WK)

WK Bikes Mii 50 - HT50QT-33(WK)

WK Bikes WASP 50 - JJ50QT-17(WK)

Wangye WY50QT-16(B08) - WY50QT-16(B08)

Xingyue Phoenix 50 - LLX50QT

Yamati GP1 (4T) - HZM50QT-16 4T

Yiben Hurricane 50 - YB50QT-9

Yiben Scout 50 - YB50QT-3

Yiben Storm 50 - YB50QT-6

Yiben YB50QT-21 - YB50QT-21

Zing Bikes Echo 50cc - LF50QT-8D

Zipp Triad - BT49QT-12F1