- Features
- Specifications
Stop start
Even the smallest KX has disc brakes to demonstrate the power of effective braking to new riders in Kawasaki's smallest motocrosser. Remember, championship winners start here.
Engine
| Engine type | Liquid-cooled, 2-stroke, single-cylinder |
|---|---|
| Compression ratio | 8.4:1 |
| Valve system | Piston reed valve |
| Bore x stroke | 44.5 x 41.6 mm |
| Displacement | 64 cm³ |
| Fuel system | Carburettor |
| Lubrication | Petrol mix |
| Starting System | Primary kick |
| Ignition System | Electric CDI |
Performance & Transmission
| Transmission | 6-speed, return shift |
|---|---|
| Clutch | Wet, multi disc |
| Primary Reduction Ratio | 3.500 (77/22) |
| Gear Ratios 1st | 2.846 (37/13) |
| Gear Ratios 2nd | 2.125 (34/16) |
| Gear Ratios 3rd | 1.722 (31/18) |
| Gear Ratios 4th | 1.428 (30/21) |
| Gear Ratios 5th | 1.217 (28/23) |
| Gear Ratios 6th | 1.083 (26/24) |
| Final drive | Chain |
| Final reduction ratio | 3.615 (47/13) |
Frame & Dimensions
| Frame type | Double-cradle, high-tensile steel |
|---|---|
| Rake | 27.0 ° |
| Trail | 60 mm |
| Wheel travel front | 210 mm |
| Wheel travel rear | 240 mm |
| Tyre, front | 60/100-14 M/C (29M) |
| Tyre, rear | 80/100-12 41M |
| L x W x H | 1,590 x 760 x 955 mm |
| Steering angle L/R | 40° / 40° |
| Wheelbase | 1,120 mm |
| Ground clearance | 305 mm |
| Fuel capacity | 3.8 liter |
| Seat height | 760 mm |
| Curb mass | 60 kg |
Brakes & Suspension
| Brakes, front | Single disc |
|---|---|
| Front Brake Diameter | Ø 180 mm |
| Front brake caliper type | Single-piston |
| Brakes, rear | Single disc |
| Rear Brake Diameter | Ø 180 mm |
| Rear brake caliper type | Single-piston |
| Suspension, front | Telescopic fork with 4-way rebound damping |
| Front suspension diameter | Ø 33 mm |
| Suspension, rear | Bottom-link Uni-Trak, gas-charged shock, stepless rebound damping, and spring preload adjustability |
Accessories
NKG BR10EIX Iridium Performance Spark Plug
NGK BR10EIX Iridium high performance spark plug. Thin iridium centre electrode and short taper cut gound electrode give improved ingnition performance under tough conditions. This improves engine response.
Please take care in selecting the correct heatrange for the type of use and tuning of the engine..
Rear Shock Spring, K=50.0 N/mm
Adjust the ride height of your bike. (2 needed)
Rear Shock Spring, K=46.1 N/mm
Adjust the ride height of your bike. (2 needed)
Steel Rear Sprocket, 48T
Original Kawasaki rear sprocket made of steel. Available in different sizes (number of teeth) to better adapt the gear ratio of your KX to the respective track layout.
Rear Shock Spring, K=44.1 N/mm
Adjust the ride height of your bike. (2 needed)
Rear Suspension Linkage, 85.3 mm
Adjust the ride height of your bike. (2 needed)
Short Gear Change Lever
Shorter gear change lever.
Radiator Cap, 1.8 bar
High(er) pressure (1.8 bar) radiator cap, allows higher operating pressures.
Lower top speed and increased low speed power resulting in better bike control for the learning rider. T=0.37
Rear Shock Spring, K=48.1 N/mm
Adjust the ride height of your bike. (2 needed)
Rear Suspension Linkage, 87.3 mm
Adjust the ride height of your bike. (2 needed)
Steel Rear Sprocket, 46T
Original Kawasaki rear sprocket made of steel. Available in different sizes (number of teeth) to better adapt the gear ratio of your KX to the respective track layout.
Rear Suspension Linkage, 88.3 mm
Adjust the ride height of your bike. (2 needed)
Steel Rear Sprocket, 49T
Original Kawasaki rear sprocket made of steel. Available in different sizes (number of teeth) to better adapt the gear ratio of your KX to the respective track layout.
Front Fork Spring, K=2,45 N/mm
SPRING-FRONT FORK
Steel Rear Sprocket, 45T
Original Kawasaki rear sprocket made of steel. Available in different sizes (number of teeth) to better adapt the gear ratio of your KX to the respective track layout.
Front Fork Spring, K=2,84 N/mm
SPRING-FRONT FORK
Exhaust Expansion Chamber
Reduced top speed and increased low end power to offer learners better bike control.
Front Fork Spring, K=2,55 N/mm
SPRING-FRONT FORK
Front Fork Spring, K=2,75 N/mm
SPRING-FRONT FORK
Front Sprocket, 13T
Front Sprocket, 13T
Front Sprocket, 14T
Front Sprocket, 14T
Mechanics Carpet (Pit Mat), 100cm x 200cm
Whether you want to park your bike in a pitbox or in your garage, let your precious machine rest in style on this Kawasaki Garage Mat. The mat meets new FIM environmental codes and offers a high level of absorption and dust-control features.
- Size 100cm x 200cm
- Pile weight ± 300 gr/m²,
- Total height ± 5 mm,
- 30°C washable (no tumble-dry)
- Silencer End Cap (2-Stroke)
- NKG BR10EIX Iridium Performance Spark Plug
- Rear Shock Spring, K=50.0 N/mm
- Rear Shock Spring, K=46.1 N/mm
- Steel Rear Sprocket, 48T
- Rear Shock Spring, K=44.1 N/mm
- Rear Suspension Linkage, 85.3 mm
- Short Gear Change Lever
- Radiator Cap, 1.8 bar
- Rear Shock Spring, K=48.1 N/mm
- Rear Suspension Linkage, 87.3 mm
- Steel Rear Sprocket, 46T
- Rear Suspension Linkage, 88.3 mm
- Steel Rear Sprocket, 49T
- Front Fork Spring, K=2,45 N/mm
- Steel Rear Sprocket, 45T
- Front Fork Spring, K=2,84 N/mm
- Exhaust Expansion Chamber
- Front Fork Spring, K=2,55 N/mm
- Front Fork Spring, K=2,75 N/mm
- Front Sprocket, 13T
- Front Sprocket, 14T
- Mechanics Carpet (Pit Mat), 100cm x 200cm