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2004 Yamaha WR450F Parts & Accessories

Universal & Exact Fit (584) Exact Fit Only (128)
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Universal fit parts fit a range of vehicles, and may or may not fit your current bike without modification.

Exact fit parts are designed specifically for your 2004 Yamaha WR450F.

FMF MegaBomb Header Yamaha YZ450F / WR450F 2003-2006
$247.49 - $314.99 $274.99 - $349.99 10% Off MSRP
Acerbis Standard Plastic Kit Yamaha WR250F / WR450F 2004
$121.46 $134.95 - $134.95 10% Off MSRP
Renthal Ultralight Rear Aluminum Sprocket Honda / Yamaha 125cc-450cc
$58.46 - $62.96 $64.95 - $69.95 10% Off MSRP
Vortex Front Sprocket Kawasaki / Yamaha 250cc-450cc
$21.21 $24.95 - $24.95 Sale 15% Off!
Factory Effex Axle Blocks Yamaha 125cc-450cc 2002-2017
$40.46 $44.95 - $44.95 10% Off MSRP
2 colors available
Cycra Mud Flap Yamaha YZ125 / YZ250 / YZ250F / YZ450F / WR250F / WR450F 2003-2016
2 colors available
Factory Effex Fuel Adjustment Screw Yamaha / Honda / Kawasaki / Suzuki
3 colors available
K&N Oil Filter KN-141
$8.48 $9.99 - $9.99 Sale 15% Off!
Renthal Twinring Rear Sprocket Yamaha 125cc-450cc
$89.93 $99.92 - $99.95 10% Off MSRP
MSR Rear Wheel Bearing Kit Yamaha 125cc-450cc 1999-2016
$22.86 $25.39 - $25.39 10% Off MSRP
FMF PowerBomb Header Yamaha YZ450F / WR450F 2003-2006
$179.99 $199.99 - $199.99 10% Off MSRP
(1)
Acerbis Radiator Shrouds Yamaha WR250F / WR450F 2003-2004
$44.96 $49.95 - $49.95 10% Off MSRP
Pivot Works Fork Seal Kit Honda / Yamaha / Kawasaki 1996-2016
(1)
Vortex Steel Rear Sprocket Honda / Yamaha 125cc-450cc
$46.74 - $50.99 $54.99 - $59.99 Sale 15% Off!
Moto Master Nitro Rear Rotor Yamaha 125cc-450cc
$71.96 $79.95 - $79.95 10% Off MSRP
Pivot Works Fork Rebuild Kit Yamaha 125cc-450cc 1997-2004
$67.46 $74.95 - $74.95 10% Off MSRP
Acerbis Side Panels Yamaha WR250F / WR450F 2003-2006
$44.96 $49.95 - $49.95 10% Off MSRP
Sunline V1 MDX Clutch Lever Kawasaki / Suzuki / Yamaha 250cc-450cc
3 colors available
Factory Effex Brake Reservoir Kit Yamaha 125cc-450cc 2003-2017
3 colors available
Factory Effex Engine Plug Kit Yamaha 250cc-450cc 2003-2016
3 colors available
Twin Air Air Filter Yamaha WR250F / WR450F 2003-2013
$27.86 $30.95 - $30.95 10% Off MSRP
Excel Rear Wheel Spoke Set Yamaha 125cc-450cc 1999-2015
$99.80 $110.90 - $110.90 10% Off MSRP
Pro Taper Race Spec Front Rotor Yamaha 125cc-450cc 1999-2016
$112.49 $124.99 - $124.99 10% Off MSRP