ATU / Explorer Explorer Race GT 50 Type: B92
ATU / Explorer Explorer Spin GE 50 Type: B05
BAOTIAN BT49QT-28B (2-stroke)
CPI Aragon 50 TYPE: JR45
CPI Aragon GP 50 TYPE: JR45
CPI bingo / Tennessee to 2003
CPI Form R 50
CPI Freaky 50
CPI Hussar 50 from 2003 TYPE: JR45
CPI Hussar 50-2003 TYPE: JR45
CPI Oliver 50 from 2003 TYPE: JR45
CPI Oliver 50-2003 TYPE: JR45
CPI Oliver City 50 TYPE: JR45
CPI Oliver Sport 50 TYPE: JR45
CPI Popcorn 50 from 2003 TYPE: JP45
CPI Popcorn 50-2003
GENERIC Onyx 50
Generic ROC 50
GENERIC Race GT 50 Type: B92
GENERIC Spin 50 GE Type: B05
Generic Stroke 50
GENERIC XOR 2 50
GIANTCO Cyclop 2 strokes
GIANTCO Lambros 50cc 2-stroke engine
GIANTCO Spartan 2-stroke
KEEWAY ARN 50
KEEWAY Easy 50
KEEWAY F-Act 50 (-2008)
KEEWAY F-Act 50 (2008 -)
Keeway F-ACT 50 NKD Naked
KEEWAY F-act 50 Racing
KEEWAY FLASH 50 Type: B41
KEEWAY FOCUS 50 Type: TABM (B)
KEEWAY GOCCHIA 50
KEEWAY HACKER 50
KEEWAY HURRICANE 50 Type: TAB2
KEEWAY MATRIX 50 (-2008) Type: TABM
KEEWAY matrix SP 50 (07-08) Type: TABM
KEEWAY matrix 50 SP (2009 -) Type: TABM
KEEWAY 50 PIXELS
KEEWAY RX6 50
Keeway RX8 50
KEEWAY RY6 50
Keeway RY8 50
Keeway RY8 50 EVO
Keeway RY8 50 Racing
Keeway RY8 50 SP
KEEWAY SWAN 50
Kreidler Galactica 2.0 50 DD 2 strokes
Kreidler Hiker 50 DD 2.0 Sport 2-stroke
Kreidler Jigger 50 2-stroke
Kreidler Vabene 50 2-stroke
LIFAN LF50QT-26B (2-stroke)
LIFAN LF50QT-9J (2-stroke)
LIFAN S-Force 50 2-stroke
LIFAN S-50 2-Stroke Power
LIFAN S-Ray 50cc 2-stroke engine
Longjia EXACTLY (2-stroke)
Longjia LJ50QT 4 (2-stroke)
Longjia LJ50QT F (2-stroke) (Alien)
Longjia LJ50QT M (2-stroke)
Motorro City Hooper 50
RTVERO GP 50
Rivero Linos 50
RTVERO PHOENIX 50 Type: WY50QT-7a
RTVERO Racing 50
RTVERO SP-2, 2-stroke engine
RTVERO VR 50
RTVERO XR 50
SACHS 49er II 2-stroke
SACHS FY50QT-22 2-stroke
ZNEN E Falcon 6 2 strokes