VMX Owners Australia

1983 Husqvarna 430 WR Specifications and Specs

Specifications and workshop reference information for the 1983 Husqvarna 430 WR, including engine, chassis, service data and setup details.

1983 Husqvarna 430 WR

Photo credit: VMX Re-Creations – Vintage Husqvarna 430 restoration

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

General Specifications

Engine TypeAir-cooled, 2-stroke, single-cylinder
Displacement430 cc
Bore × Stroke82.0 mm × 80.0 mm
Compression Ratio~6.5:1
Maximum Power~38 hp
Maximum TorqueN/A
CarburetorBing 38 mm | Replacement Options
LubricationPremix
Fuel Mix Ratio25:1 – 32:1 | Premix Calculator
IgnitionMotoplat CDI
Spark PlugNGK B8ES
Spark Plug Gap0.6 – 0.7 mm

Transmission

Transmission Type6-speed manual
ClutchWet, multi-plate
Primary ReductionN/A
Final ReductionChain drive
Overall ReductionN/A

Dimensions

Overall Length2180 mm (approx.)
Overall Width860 mm (approx.)
Overall Height1220 mm (approx.)
Wheelbase1470 mm (approx.)
Ground Clearance320 mm (approx.)
Fuel Tank Capacity9.5 L (approx.)
Bearing Sizes Bearing Finder

Chassis

Frame TypeChromoly steel single cradle frame
Caster AngleN/A
TrailN/A
Front SuspensionTelescopic forks (Öhlins / Husqvarna) | Fork Oil Levels
Rear SuspensionMonoshock (Öhlins)
Front Suspension Travel300 mm (approx.)
Rear Suspension Travel300 mm (approx.)

Brakes & Wheels

Front Tire3.00-21 | Tyre Size Guide
Rear Tire4.50-18 | Tyre Size Guide
Front BrakeDrum
Rear BrakeDrum

Community

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