| MODEL | KAWASAKI AR 125 1986 - 1988 |
| Year | 1986 - 1988 |
| Engine Type | Two-stroke, single cylinder, disc valve |
| Displacement / Capacity | 124 cc / 7.5 cu in |
| Bore X Stroke | 55 x 51.8 mm |
| Compression Ratio | 6.5:1 |
| Cooling System | Liquid cooled |
| Max Power | 22 hp / 16.4 kW @ 9500 rpm |
| Max Torque | 1.7 kgf-m / 12.2 lb-ft @ 8000 rpm |
| Ignition | Capacitor discharge |
| Induction | 24 mm Mikuni carburettor |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | — |
| Gear Box | 6 Speed |
| Clutch | — |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | 30 mm leading telescopic |
| Rear Suspension | Rising rate Uni-Trak linkage, 5-way preload |
| Front Brakes | Single 232 mm disc, 1-piston caliper |
| Rear Brakes | 130 mm drum |
| DIMENSION SPECS | |
| Overall Length | — |
| Overall Width | — |
| Overall Height | — |
| Seat Height | — |
| Wheelbase | — |
| Ground Clearance | — |
| Dry Weight | 107 kg / 235.8 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 2.75-18 |
| Rear Tyre | 3.00-18 |
| FUEL SYSTEM | |
| Fuel Capacity | 11.5 Litres / 3.0 US gal |
| Fuel Consumption | — |
| Top Speed | 75 mph |
The late-1980s AR 125 kept the liquid-cooled, disc-valve 124 cc two-stroke single and six-speed gearbox of the earlier model, with a 24 mm Mikuni carburettor and chain drive. Its chassis used a leading-link front fork and Uni-Trak rear suspension. The page lists it for 1986 to 1988 and does not detail differences from the earlier bikes.
