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Official poster from a catalogue of Yamaha MX100ATechnical Specifications of Yamaha MX100

Model: Yamaha MX 100

Year: 1974-80

Motorcycle Type: Junior motocross

Dry weight: 84 kg

Ground clearance: 210 mm / 9.1 inch

Fuel tank size: 1.59 US Gallons


Engine, Intake & Transmission

Engine displacement: 97cc

Engine: single cylinder, two-stroke, Torque Induction

Top speed:  55 km/h

Fuel system:  VM26SC Mikuni carburettor

Ignition: Magneto 

Lubrication system: Autolube

Cooling system: Air cooled

Gearbox: 5-speed

Transmission: Chain

Start up: Kick-start


Chassis, suspension, brakes and wheels

Front suspension: telescopic fork

Rear suspension: twin shocks

Front brakes: drum brake

Rear brakes: drum brake


Yamaha MX 100 Parts

Despite the fact that the production of Yamaha MX motorcycle stopped over 40 years ago, you might still find the odd one on the market. They are usually in a bad condition, parked in a garaged or worse, exposed to the elements. While the frame and main parts might be salvageable, what you will certainly have to replace are a lot of the perished and disintegrated rubber parts.

So, whether you’re looking for fuel tank dampers, fork seals & boots or replacement hoses, our dedicated 1975 Yamaha MX100 category is a great start to your restoration. Our parts are all new parts, mainly aftermarket reproductions, but we also stock OEM motorcycle parts and ARS Japan imports.

We are trying to keep competitive price on our products, adding new parts to the Yamaha MX 100 collection on a regular basis and constantly looking for reputable suppliers and manufacturers. If you can't find the right part for your bike, please contact us.

Besides offering top quality parts, we concentrate on customer service. We have a loyalty program for regular shoppers, offer free shipping on orders over certain value and run regular special offers.