Flywheel GY6-50 QMB139 49cc, Chinese Scooters, ATV's GoKarts ID=90mm H=33 mm

E-Ton (Eton)# 813473 Direct Fit
Tomos Nitro 50 # 31110-BE1-A000
Keeway # 299021270010
Alta 50cc Alta-49 (Jonway) (Vin: TCB)
Baja Retro 50
Baja Sun City 50
BMS Federal 50
BMS Tuscan 50
Coolster 50 F1
Coolster 50 F2
Coolster 50 F3
Ice Bear Bandit (PMZ50-10)
Ice Bear BULLSEYE PST50-14
Ice Bear ELF PST50-16
Ice Bear Fury (PMZ50-14)
Ice Bear MADDOG PMZ50-19 50
Ice Bear MINI CRUZZER PST50-9
Ice Bear MOJO PST50-8 50
Ice Bear PLUTO PST50-5
Ice Bear PMZ50-20
Ice Bear PMZ50-6
Ice Bear PMZ50-6F
Ice Bear Q6 PST50-17
Ice Bear Rocket (PMZ50-4(Yongfu))
Ice Bear Rocket (PMZ50-4J)
Ice Bear Shadow (PMZ50-1)
Jonway Gator 50 YY50QT-10 (4-stroke)
Jonway Gator 50 YY50QT-29
Jonway Gator 50 YY50QT-3
Jonway Gator 50 YY50QT-5 (4-stroke)
Jonway Gator 50cc Gator 50-E2 (YY50QT-21) (4-stroke)
Jonway Gator 50cc Gator 50-S2 (YY50QT-6 ) 4-stroke
Lance Cabo 50
Lance Cali Classic 50
Lance Havana Classic 50
Lance PCH 50
Lance Soho 50
Peace Sports 50 Fit 50
Peace Sports 50 Renegade 50
Peace Sports 50 Smarty 50
Peace Sports 50 TPGS-801-50
Peace Sports 50 TPGS-802
Peace Sports 50 TPGS-803
Peace Sports 50 TPGS-804-50 FUTURE
Peace Sports 50 TPGS-805
Peace Sports 50 TPGS-809 BLX
Peace Sports 50 TPGS-810
Peace Sports 50 TPGS-811
Peace Sports 50 TPGS-812
Peace Sports 50 TPGS-824 Ruckus
Peace Sports 50 TPGS-827
Peace Sports 50 TPGS-829
Peace Sports 50 TPGS-830
Peace Sports 50 TPGS-831
Peace Sports 50 TPGS-840
Peace Sports Nightsky 50
Qingqi 50 QM50QT-10A
Qingqi 50 QM50QT-10E
Qingqi 50 QM50QT-2 FIZZ 4-stroke
Qingqi 50 QM50QT-2G LEOPARD 4-stroke
Qingqi 50 QM50QT-2M 4-stroke
Qingqi 50 QM50QT-6D KOALA 4-stroke
Qingqi 50 QM50QT-6F 4-stroke
RedStreak Eco 50
RedStreak Eco II 50
RedStreak Glide 50
RedStreak M80 50
RedStreak Metro Duo 50
RedStreak Metro Retro 50
RedStreak Sport R 50
RedStreak Xtreme 50
Roketa Bahama 150 MC-07
Roketa Bahama 50 MC-07 50
Roketa Maui 50 MC-08
Roketa Siciy 50 MC-17 50
Schwinn CAMPUS 50 (4 Stroke)
Schwinn COLLIGIATE 50
Schwinn GRADUATE 50
Schwinn HOPE 50
Schwinn LAGUNA 50
Schwinn SPORT 50
Schwinn VALO 50
Sunl 50 SL50QT-2
Sunl 50 SL50QT-6
Sunl 50 SL50QT-7
Tank 50 URBAN 50
Tank 50 URBAN CLASSIC 50
Tank 50 URBAN ECONO 50
Tank 50 URBAN SPORTY 50
TaoTao ATM50A1 50
TaoTao BWS 50
TaoTao Cruiser 50
TaoTao CY50D 50
TaoTao EVO 50
TaoTao FUNNY 50
TaoTao GT5-50
TaoTao Magic CY50A-T3
TaoTao Milano CY50 D
TaoTao NEW SPEED 50
TaoTao Racer 50
TaoTao RETRO 50
TaoTao ROMAN 50
TaoTao Speed 50
TaoTao Speed M50-1A
TaoTao THUNDER 50
TaoTao Venus 50
TaoTao VETAS CY50-B
TaoTao VIP Future Champion CY50-A
TaoTao ZUMMER 50
Vento Phantera Base (4 Stroke)
Vento Phantera GT5 (4 Stroke)
Vento Phantom Gt5 (4 Stroke)
Vento Phantom LI (4 Stroke)
Vento Phantom r4i (4 Stroke)
Vento Phantom R5 (4 Stroke)
Vento Triton LI (4 Stroke)
Vento Zip LI (4 Stroke)
Xtreme XM-50