AJP PR4 Supermoto

AJP PR4 Supermoto

The 2003 AJP PR4 Supermoto is a stylish and Supermoto motorcycle with Air cooled, 124cc, SOHC and 12.51 HP (9.2 kW) @ 8500 rpm.

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Model year
2003
make icon
Make
AJP
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Engine Power
12.51 HP (9.2 kW) @ 8500 rpm
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Top Speed
68 mph

Technical Specifications

Engine and transmission

  • Engine type:
    1 cylinders, 4-stroke, Single
  • Displacement:
    124 cc (7.58 cubic inches)
  • Bore × stroke:
    2.22 inch × 1.95 inch (oversquare - shortstroke)
  • Cooling system:
    Air cooled
  • Power:
    12.51 HP (9.2 kW) @ 8500 rpm
  • Torque:
    11 Nm (8.11 lb-ft) @ 7000 rpm
  • Throttle:
    Cable operated
  • Valve train:
    SOHC, variable
  • Valves per cylinder:
    2
  • Sparks per cylinder:
    1
  • Fuel supply system:
    Carburetor
  • Ignition type:
    Digital CDI
  • Funnel diameter:
    1.02 inch
  • Engine mounting:
    Transverse
  • Lubrication system:
    Wet sump
  • Gear box:
    Manual 5-speed
  • Clutch:
    Wet, multiple discs, cable operated
  • Final drive:
    Chain
  • Spark plug pipe type:
    NGK
  • Motor oil:
    Synthetic, 10w-40
  • Starter:
    Electric

Dimensions

  • Length:
    82.3 inch
  • Width:
    32.3 inch
  • Wheel base:
    55.5 inch
  • Seat height:
    33.5 inch
  • Curb weight:
    242.5 lbs
  • Dry weight:
    218.3 lbs

Chassis and suspension

  • Front
    Suspension:
    Cartridge
    Suspension travel:
    10.24 inch
    Brake:
    Single Disk, Ø10.24 inch
    Tire:
    110 / 80 R17
    Tire pressure:
    0.14 PSI
  • Rear
    Suspension:
    mono shock, Swingarm
    Suspension travel:
    10.24 inch
    Brake:
    Disk, Ø7.28 inch
    Tire:
    130 / 70 R17
    Tire pressure:
    0.14 PSI
  • Frame type:
    steel, Single cradle frame

Other

  • ABS available:
    No
  • Power-to-weight ratio:
    0.08 KW/lbs (11.96 lbs/HP)
  • Fuel capacity:
    2.38 gals
  • Number of riders:
    2 persons
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