← Back to Home

1979 Kawasaki KX250 Specifications and Specs

Specifications and workshop reference information for the 1979 Kawasaki KX250, including engine, chassis, service data and setup details.

Note: Specs are compiled from factory data, manuals and owner feedback. Bikes vary — if yours is different, jump into the forum and share it.

🛒 Parts    🔧 See builds | Post yours
🔥 Interactive Build Available
Select left or right side view to see the bike from both sides.
Hover over the [ + ] symbols to view parts, suppliers and upgrade links.
1979 Kawasaki KX250
+
+
+
+
+
+
+
+
+
+
+
+
+

General Specifications

Engine Type2-Stroke Reed Valve Single
Displacement249 cc
Bore × Stroke70.0 mm × 64.9 mm
Compression Ratio7.6:1
Maximum PowerNot Published
Maximum TorqueNot Published
CarburetorMikuni VM36SS
LubricationPremix
Fuel Mix Ratio25:1
IgnitionElectronic CDI
Spark PlugNGK BR8EG
Spark Plug GapNot Published

Transmission

Transmission Type5-Speed
ClutchWet Multi-Plate
Primary ReductionNot Published
Final Reduction13T / 47T
Overall ReductionNot Published

Dimensions

Overall Length2120 mm
Overall Width940 mm
Overall Height1185 mm
Wheelbase1415 mm
Ground Clearance300 mm
Fuel Tank Capacity8.0 L

Chassis

Frame TypeSteel Single Cradle
Caster AngleNot Published
TrailNot Published
Front SuspensionTelescopic Forks
Rear SuspensionTwin Shock Swingarm
Front Suspension TravelNot Published
Rear Suspension TravelNot Published

Brakes & Wheels

Front Tire80/100-21 Tubed
Rear Tire110/100-18 Tubed
Front BrakeDrum
Rear BrakeDrum

Service Data

Spark PlugNGK BR8EG
Front Fork Oil (Left)274 cc
Front Fork Oil (Right)266 cc
Main Jet165-R
Chain Type520
Chain Links114

Community

VMX Owners Forum

Discuss vintage motocross bikes, restorations, tuning and riding.

VMX Owners

Got specs, manuals or info to share?

admin@vmxowners.au

0417 703 857

Home | Bike Specifications | Forum | About | Contact | Privacy Policy