Scooter Engine Specifications

[90GTVert]

1E40QMB / 1PE40QMB
Minarelli / Jog50 / Yamaha

Engine Type : Two-Stroke
Orientation : Horizontal
Cooling : Air or Liquid
Bore : 40mm
Stroke : 39.2mm
Displacement : 49.26cc
Transmission : Automatic CVT, Belt-Driven



1E40QMB-A / 1E40FM
Minarelli / Jog / Yamaha

Engine Type : Two-Stroke
Orientation : Horizontal
Cooling : Air
Bore : 40mm
Stroke : 42mm
Displacement : 52.78cc
Transmission : Automatic CVT, Belt-Driven



139QMB / 1P39QMB
GY6 50

Engine Type : Four-Stroke
Orientation : Horizontal
Cooling : Air
Bore : 39mm
Stroke : 41.4mm
Displacement : 49.46cc
Transmission : Automatic CVT, Belt-Driven



152QMJ / 1P52QMI
GY6 125

Engine Type : Four-Stroke
Orientation : Horizontal
Cooling : Air or Liquid
Bore : 52.4mm
Stroke : 57.8mm
Displacement : 124.65cc
Transmission : Automatic CVT, Belt-Driven



157QMJ / 1P57QMJ
GY6 150

Engine Type : Four-Stroke
Orientation : Horizontal
Cooling : Air or Liquid
Bore : 57.4mm
Stroke : 57.8mm
Displacement : 149.57cc
Transmission : Automatic CVT, Belt-Driven



1E41QMB / D1E41QMB / H1E41QMB

Engine Type : Two-Stroke
Orientation : Vertical
Cooling : Air
Bore : 41mm
Stroke : 37.4mm
Displacement : 49.38cc
Transmission : Automatic Fixed Gear, Chain-Driven