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Zedder Enterprises Zedder Enterprises

83 KZ250-W1: LTD


Kawasaki Part Cross Reference Software contains information for this bike.
Need photo Model Identification
Color 1- Luminous Midnight Red (USA only) 2- Ebony
VIN Range JKAKZMW1eDA000001 - ?
Engine number range KZ250RE000001 - ? , found on RH top crankcase, behind cylinder.
Cylinder Mark 0.246l found on RH side
Engine
Engine Type 4 stroke, single cylinder, SOHC, air cooled.
Displacement 249cc
Bore X Stroke 70.5 X 64.0 mm
Compression Ratio 9.3:1
Maximum HP 22 at 8500 rpm
Maximum torque 2.1 kg-m at 7000 rpm
Carburetor Keihin CV36, constant velocity, diaphragm type
Ignition System 12 Battery & coil, transistorized breaker less
Transmission Ignition Advance Electronic
Clutch Type Wet, multi-disc, Manual Crankshaft Rotation Counterclockwise from ignition (LH) side
Transmission 5-speed,constant mesh, return shift Cylinder Material Aluminum alloy with ferrous sleeve
Shift Pattern 1-N-2-3-4-5 bottom up Fuel Min 91 Research/87 average oct, unleaded OK
Gear ratios 1st 2.64 (29/11) Tuning Specifications
  2nd 1.73 (26/15) Engine
  3rd 1.30 (26/20) Cylinder Head Torque Head Bolts In sequence 1- 1.5 kg/m 2- 2.6 kg/m
  4th 1.05 (21/20) Cylinder Base Bolts 3- 0.9 kg/m 4- Warm up 5- Retorque cold
  5th 0.83 (20/24) Valve Clearance Cold Intake 0.08 - 0.13 mm
Primary Ratio 3.29 (69/21) Exhaust 0.17 - 0.22 mm
Final Ratio 2.52 (58/23) Valve Adjustment Method Rocker arm screw
Overall Ratio (Top Gear) 6.90 Compression Pressure 13.0 kg/cm² STD 9.0 kg/cm² service limit
Chassis Spark Plug NGK B8ES or ND W24ES-U (USA) NGK BR8ES or ND W24ESRU (Canada) 0.7 - 0.8 mm gap
Wheelbase 1345 mm Ignition Timing Idle 10° BTDC ("F" mark) at 1,300 rpm
Seat Height 740 mm Full 40° BTDC (in double marks) at 4,200 rpm
Ground Clearance 145 mm Air Screw Sealed - not adjustable (USA) 1 3/8 turns out (Canada)
Dry Weight 131.5 kg Idle Speed 1250 ± 100 rpm
Max Recommended Load 155 kg Engine Oil SE Class SAE 10W40, 10W50, 20W40, 20W50
Fuel Tank Capacity 11.7 liters - w/filter change 1.4 liter
Tire Size Front 3.00-19 4PR Tube-Type - no filter change 1.1 liter
Rear 120/90-16 63S Tube-Type - Level On center stand, wait 5 min, middle of window.
Brake Type Front Mechanical Drum (Leading/Trailing) - Pressure (hot) Approx. 0.2 kg/cm² at 4000 rpm 90°C
Rear Mechanical Drum (Leading/Trailing) Chassis
Brake Size Front 150 X 28 mm Fork Oil SAE 5W20
Rear 130 X 28 mm - Capacity 160cc dry
Suspension Stroke Front 150 mm - Level 432 ± 4 (Fork extended)
Rear 92 mm Tire Pressure (cold) Front 1.75 kg/cm²
Not sold in California Rear (normal) 1.50 kg/cm² (0 - 97.5 kg)
Rear (heavy) 2.00 kg/cm² (97.5 - 155 kg)
Drive Belt Tension 6.5 - 17 mm deflection (on center stand, apply 4.5 kg of force on belt midway between sprockets)

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Zedder Enterprises

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