Internet Explorer is no longer updated for Windows and may not work properly with MXstore.
Please upgrade it now to keep shopping for the latest dirt bike gear and accessories!
Australia’s #1 for Dirt Bike Gear & Accessories | 1,050,000 customers and counting…
Search
- New Products
- Brands
- Riding Gear
- Protective Gear
- Bike Parts
- Brakes
- Controls
- Filters
- Plastics & Body
- Levers
- Accessories
- Luggage
- Lifestyle
- Tyres
- Adventure
- Ballard's
Yamaha YZ450F 2018 Parts & Accessories

The search doesnt end here!
If you're looking for something in particular, we can help. Drop us a line using the buttons below, or complete our simple Find it for me form.
YAMAHA YZ450F 2018 OEM SPECS
Engine Type | 449cc liquid-cooled DOHC 4-stroke; 4 titanium valves |
Bore x Stroke | 97.0mm x 60.8mm |
Compression Ratio | 12.8:1 |
Fuel Delivery | Keihin Throttle Body, 44mm |
Ignition | TCI: Transistor Controlled Ignition |
Transmission | Constant-mesh 5-speed; multiplate wet clutch |
Final Drive | Chain |
Suspension / Front | KYB Speed-Sensitive System inverted fork; fully adjustable, 30.99 cm travel |
Suspension / Rear | KYB single shock; fully adjustable, 12.5-in travel |
Brakes / Front | Hydraulic disc, 270mm |
Brakes / Rear | Hydraulic disc, 245mm |
Tyres / Front | 80/100-21 Dunlop MX3S |
Tyres / Rear | 120/80-19 Dunlop MX3S |
L x W x H | 218.4 cm x 82.6 cm x 128.5 cm |
Seat Height | 98.04 cm |
Wheelbase | 148.59 cm |
Rake (Caster Angle) | 27.33 degrees |
Trail | 11.94 cm |
Ground Clearance | 33.02 cm |
Fuel Capacity | 6.06 L |
Wet Weight | 111.13 kg |
Warranty | 30 Day (Limited Factory Warranty) |
Colour | Team Yamaha Blue; White |