Yamaha WR450F Parts & Accessories

Find parts for the 2003–2026 Yamaha WR450F. This page lists 102 products matched to this bike by fitment data, from brands including ProTaper, Samco Sport, BikeMaster and ASV.

Popular categories for this bike: sprockets, levers, batteries, brake pads - performance and silicone hose kits. Use the filters to narrow by category, brand or price.

Shop by category: Sprockets · Levers · Batteries · Performance Brake Pads · Silicone Hose Kits · Hose Clamp Kits

Not sure your model year is covered? Use the vehicle search or contact us before ordering and we will confirm fitment.
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101 items

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  • ASV F4 Series Off-Road Brake Lever # BDF413

    ASV F4 Series Off-Road Brake Lever # BDF413

    ASV F4 Series Off-Road Brake Lever # BDF413
    $95.00
  • ASV C6 Series Off-Road Brake Lever # BDC613

    ASV C6 Series Off-Road Brake Lever # BDC613

    ASV C6 Series Off-Road Brake Lever # BDC613
    $120.00
  • ASV C6 Series Off-Road Brake Lever # BDC601

    ASV C6 Series Off-Road Brake Lever # BDC601

    ASV C6 Series Off-Road Brake Lever # BDC601
    $120.00
  • ASV F4 Series Off-Road Brake Lever # BDF401

    ASV F4 Series Off-Road Brake Lever # BDF401

    ASV F4 Series Off-Road Brake Lever # BDF401
    $95.00
  • ASV 2pc Dirt Brake and Clutch Reach Adjust Dials Set for F4 or C6 - WSR02

    ASV 2pc Dirt Brake and Clutch Reach Adjust Dials Set for F4 or C6 - WSR02

    ASV 2pc Dirt Brake and Clutch Reach Adjust Dials Set for F4 or C6 - WSR02
    $16.00
  • ASV Front Brake or Clutch Rotator Clamp for 7/8 Handlebars

    ASV Front Brake or Clutch Rotator Clamp for 7/8 Handlebars

    ASV Front Brake or Clutch Rotator Clamp for 7/8 Handlebars
    $35.00
  • Puig Off-Road Levers - Kawasaki / Yamaha Brake Lever Off-Road + Support
    Sale

    Puig Off-Road Levers - Kawasaki / Yamaha Brake Lever Off-Road + Support

    Puig Off-Road Levers - Kawasaki / Yamaha Brake Lever Off-Road + Support
    $60.12 $63.28
  • Cometic .031 Viton O-Ring - Brown

    Cometic .031 Viton O-Ring - Brown

    Cometic .031 Viton O-Ring - Brown
    $5.42
  • Cometic Yamaha YZ450F Gasket

    Cometic Yamaha YZ450F Gasket

    Cometic Yamaha YZ450F Gasket
    $59.18
  • Cometic 06-09 Yamaha YZ450F/07-15 WR450/09-23 YFZ450R Stock Bore Top End 95MM
    Sold out

    Cometic 06-09 Yamaha YZ450F/07-15 WR450/09-23 YFZ450R Stock Bore Top End 95MM

    Cometic 06-09 Yamaha YZ450F/07-15 WR450/09-23 YFZ450R Stock Bore Top End 95MM
    $90.25
  • All Balls Racing 87-90 Suzuki LT-230S Chain Roller Upper
    Sale

    All Balls Racing 87-90 Suzuki LT-230S Chain Roller Upper

    All Balls Racing 87-90 Suzuki LT-230S Chain Roller Upper
    $22.39 $23.57
  • FMF Racing Yamaha YZ450F 18-26/WR450F (2019)/ YZ450FX 19-24 Hex Q4 S/A Muffler

    FMF Racing Yamaha YZ450F 18-26/WR450F (2019)/ YZ450FX 19-24 Hex Q4 S/A Muffler

    FMF Racing Yamaha YZ450F 18-26/WR450F (2019)/ YZ450FX 19-24 Hex Q4 S/A Muffler
    $499.99
  • FMF Racing Yamaha YZ450F 18-26/WR450F (2019)/ YZ450FX 19-24 Powercore 4 Hex Muffler

    FMF Racing Yamaha YZ450F 18-26/WR450F (2019)/ YZ450FX 19-24 Powercore 4 Hex Muffler

    FMF Racing Yamaha YZ450F 18-26/WR450F (2019)/ YZ450FX 19-24 Powercore 4 Hex Muffler
    $449.99
  • FMF Racing Yamaha YZ450F 07-09/WR450F 07-15 SS Powerbomb Header

    FMF Racing Yamaha YZ450F 07-09/WR450F 07-15 SS Powerbomb Header

    FMF Racing Yamaha YZ450F 07-09/WR450F 07-15 SS Powerbomb Header
    $249.99
  • FMF Racing Yamaha YZ450F 03-05/WR450F 03-06 Q4 S/A Muffler

    FMF Racing Yamaha YZ450F 03-05/WR450F 03-06 Q4 S/A Muffler

    FMF Racing Yamaha YZ450F 03-05/WR450F 03-06 Q4 S/A Muffler
    $499.99
  • FMF Racing Yamaha YZ/WR450F 03-06/ YFZ450 04-09/ 12-15 SS Powerbomb Header

    FMF Racing Yamaha YZ/WR450F 03-06/ YFZ450 04-09/ 12-15 SS Powerbomb Header

    FMF Racing Yamaha YZ/WR450F 03-06/ YFZ450 04-09/ 12-15 SS Powerbomb Header
    $249.99
  • ProTaper Yamaha/Kawasaki Front Sprocket - 15 Teeth

    ProTaper Yamaha/Kawasaki Front Sprocket - 15 Teeth

    ProTaper Yamaha/Kawasaki Front Sprocket - 15 Teeth
    $29.99
  • ProTaper Yamaha/Kawasaki Front Sprocket - 12 Teeth

    ProTaper Yamaha/Kawasaki Front Sprocket - 12 Teeth

    ProTaper Yamaha/Kawasaki Front Sprocket - 12 Teeth
    $29.99
  • ProTaper Yamaha/Kawasaki Front Sprocket - 14 Teeth

    ProTaper Yamaha/Kawasaki Front Sprocket - 14 Teeth

    ProTaper Yamaha/Kawasaki Front Sprocket - 14 Teeth
    $29.99
  • ProTaper Yamaha/Kawasaki Front Sprocket - 13 Teeth

    ProTaper Yamaha/Kawasaki Front Sprocket - 13 Teeth

    ProTaper Yamaha/Kawasaki Front Sprocket - 13 Teeth
    $29.99
  • ProTaper Honda/Yamaha Rear Black Sprocket - 53 Teeth

    ProTaper Honda/Yamaha Rear Black Sprocket - 53 Teeth

    ProTaper Honda/Yamaha Rear Black Sprocket - 53 Teeth
    $96.99
  • ProTaper Honda/Yamaha Rear Blue Sprocket - 52 Teeth

    ProTaper Honda/Yamaha Rear Blue Sprocket - 52 Teeth

    ProTaper Honda/Yamaha Rear Blue Sprocket - 52 Teeth
    $96.99
  • ProTaper Honda/Yamaha Rear Black Sprocket - 52 Teeth

    ProTaper Honda/Yamaha Rear Black Sprocket - 52 Teeth

    ProTaper Honda/Yamaha Rear Black Sprocket - 52 Teeth
    $96.99
  • ProTaper Honda/Yamaha Rear Blue Sprocket - 51 Teeth

    ProTaper Honda/Yamaha Rear Blue Sprocket - 51 Teeth

    ProTaper Honda/Yamaha Rear Blue Sprocket - 51 Teeth
    $96.99