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1983 Honda CR480

Specifications and workshop reference information for the 1983 Honda CR480, 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.

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1983 Honda CR480

General Specifications

Engine TypeSingle-cylinder, two-stroke, air-cooled
Displacement472 cc
Bore × Stroke89.0 × 76.0 mm
Compression Ratio6.8:1
Maximum Power~50 hp
Maximum Torque
CarburetorKeihin 38 mm
LubricationPremix
Fuel Mix Ratio32:1
IgnitionCDI
Spark PlugNGK B8EV
Spark Plug Gap0.5 – 0.6 mm

Transmission

Transmission Type5-speed constant mesh
ClutchWet multi-plate
Primary Reduction2.739
Final Reduction3.692
Overall Reduction

Dimensions

Overall Length2,210 mm
Overall Width820 mm
Overall Height1,230 mm
Wheelbase1,490 mm
Ground Clearance330 mm
Fuel Tank Capacity8.5 L

Chassis

Frame TypeSteel single cradle
Caster Angle
Trail
Front SuspensionShowa air-assisted telescopic forks
Rear SuspensionPro-Link single shock
Front Suspension Travel
Rear Suspension Travel

Brakes & Wheels

Front Tire3.00 – 21
Rear Tire4.50 – 18
Front BrakeDrum
Rear BrakeDrum

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