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Yfz 450 Aftermarket Parts

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Vertex Complete Engine Rebuild Kit Yamaha YFZ450 2004-2005
Vertex Complete Engine Rebuild Kit Yamaha YFZ450 2004-2005
$1048.95
Free Shipping
Cylinder Works High Comp Cylinder Kit Yamaha YFZ450 2004-2013
Cylinder Works High Comp Cylinder Kit Yamaha YFZ450 2004-2013
$694.4
$730.95
Save 37%
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FMF Factory 4.1 RCT Exhaust System Yamaha YFZ450R / YFZ450X 2009-2025
FMF Factory 4.1 RCT Exhaust System Yamaha YFZ450R / YFZ450X 2009-2025
$1044.99
$1099.99
Save 55%
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Vertex Complete Engine Rebuild Kit Yamaha YFZ450 2006-2013
Vertex Complete Engine Rebuild Kit Yamaha YFZ450 2006-2013
$1048.95
Free Shipping
Big Gun EXO Series Head Pipe Yamaha YFZ450R 2009-2025
Big Gun EXO Series Head Pipe Yamaha YFZ450R 2009-2025
$234.44
$260.49
Save 26%
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Big Gun ECO Slip-On Exhaust Yamaha YFZ 450 2004-2013
Big Gun ECO Slip-On Exhaust Yamaha YFZ 450 2004-2013
$275.84
$306.49
Save 31%
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Vertex Complete Engine Rebuild Kit Yamaha YFZ450R 2014-2025
Vertex Complete Engine Rebuild Kit Yamaha YFZ450R 2014-2025
$1121.95
Free Shipping
Vertex Complete Engine Rebuild Kit Yamaha YFZ450R / X 2009-2013
Vertex Complete Engine Rebuild Kit Yamaha YFZ450R / X 2009-2013
$1156.95
Free Shipping
Dynojet Power Commander 6 Yamaha YFZ450 2009-2025
Dynojet Power Commander 6 Yamaha YFZ450 2009-2025
$555.54
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Big Gun EXO Slip-On Exhaust Yamaha YFZ 450R / 450X 2009-2025
Big Gun EXO Slip-On Exhaust Yamaha YFZ 450R / 450X 2009-2025
$375.74
$417.49
Save 42%
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Big Gun TFI Power Box Yamaha YFZ450R 2015-2025
Big Gun TFI Power Box Yamaha YFZ450R 2015-2025
$289.79
$296.99
Save 7%
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Hot Rods Bottom End Kit Yamaha YFZ450 2004-2005
Hot Rods Bottom End Kit Yamaha YFZ450 2004-2005
$552.56
$613.95
Save 61%
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Big Gun ECO Slip-On Exhaust Yamaha YFZ 450R / 450X 2009-2025
Big Gun ECO Slip-On Exhaust Yamaha YFZ 450R / 450X 2009-2025
$275.84
$306.49
Save 31%
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Modquad Aluminum Tie Rods Yamaha YFZ450 2004-2005
Modquad Aluminum Tie Rods Yamaha YFZ450 2004-2005
$44.96
$49.95
Save 5%
Hot Rods Counter Balancer Kit Yamaha YFZ 450
Hot Rods Counter Balancer Kit Yamaha YFZ 450
$53.06
$58.95
Save 6%
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TM Designworks ATV Skid Plate Yamaha YFZ 450R / 450X 2009-2025
TM Designworks ATV Skid Plate Yamaha YFZ 450R / 450X 2009-2025
$169.95
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Big Gun EVO R Slip-On Exhaust Yamaha YFZ450 2004-2013
Big Gun EVO R Slip-On Exhaust Yamaha YFZ450 2004-2013
$345.14
$383.49
Save 38%
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Hot Rods Bottom End Kit Yamaha YFZ450 2004-2009
Hot Rods Bottom End Kit Yamaha YFZ450 2004-2009
$552.56
$613.95
Save 61%
Free Shipping
Cylinder Works High Comp Cylinder Kit Yamaha YFZ450 / R / X 2009-2025
Cylinder Works High Comp Cylinder Kit Yamaha YFZ450 / R / X 2009-2025
$694.4
$730.95
Save 37%
Free Shipping
Hot Rods Bottom End Kit Yamaha YFZ450R / YFZ450X 2009-2013
Hot Rods Bottom End Kit Yamaha YFZ450R / YFZ450X 2009-2013
$640.77
$711.95
Save 71%
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Big Gun Ballistic Series Slip-On Exhaust Yamaha YFZ450 2004-2013
Big Gun Ballistic Series Slip-On Exhaust Yamaha YFZ450 2004-2013
$321.98
$357.75
Save 36%
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Dubach Racing NS-4 Slip-On Exhaust Yamaha YFZ450R / YFZ450X 2009-2025
Dubach Racing NS-4 Slip-On Exhaust Yamaha YFZ450R / YFZ450X 2009-2025
$529.95
Free Shipping
Cometic Top End Gasket Kit 95MM Yamaha YFZ450 / WR450F 2006-2018
Cometic Top End Gasket Kit 95MM Yamaha YFZ450 / WR450F 2006-2018
$90.25
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Modquad Billet Shift Lever Yamaha YFZ450 2004-2009
Modquad Billet Shift Lever Yamaha YFZ450 2004-2009
$57.56
$71.95
Save 14%
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Rekluse Torq Drive Clutch Pack Yamaha YZ450F / YZ450FX / WR450F / YFZ4
Rekluse Torq Drive Clutch Pack Yamaha YZ450F / YZ450FX / WR450F / YFZ4
$409.
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Big Gun Rear Bumper Yamaha YFZ450R 2009-2025
Big Gun Rear Bumper Yamaha YFZ450R 2009-2025
$83.24
$92.49
Save 9%
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Hot Rods Bottom End Kit Yamaha YFZ450R 2014-2025
Hot Rods Bottom End Kit Yamaha YFZ450R 2014-2025
$575.06
$638.95
Save 64%
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Rekluse Radius X 4.0 Clutch Kit Yamaha YFZ450 2004-2013
Rekluse Radius X 4.0 Clutch Kit Yamaha YFZ450 2004-2013
$949.
Free Shipping
Cylinder Works Standard Bore Cylinder Kit Yamaha YFZ450 2004-2013
Cylinder Works Standard Bore Cylinder Kit Yamaha YFZ450 2004-2013
$660.2
$694.95
Save 35%
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HiFloFiltro Dual Stage Air Filter Yamaha YFZ450 2009-2025
HiFloFiltro Dual Stage Air Filter Yamaha YFZ450 2009-2025
$30.6
Vertex Water Pump Rebuild Kit Yamaha YFZ450 2004-2013
Vertex Water Pump Rebuild Kit Yamaha YFZ450 2004-2013
$38.04
$42.25
Save 4%
Moose Racing Full Skid Plate Yamaha YFZ450R 2009-2014
Moose Racing Full Skid Plate Yamaha YFZ450R 2009-2014
$199.95
Free Shipping
Big Gun Ballistic Series Slip-On Exhaust Yamaha YFZ 450R / 450X 2009-2
Big Gun Ballistic Series Slip-On Exhaust Yamaha YFZ 450R / 450X 2009-2
$321.98
$357.75
Save 36%
Free Shipping
Hot Rods Counter Balancer Kit Yamaha YFZ 450R / 450X
Hot Rods Counter Balancer Kit Yamaha YFZ 450R / 450X
$64.77
$71.95
Save 7%
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Cylinder Works Big Bore Cylinder Kit Yamaha YFZ450 2004-2013
Cylinder Works Big Bore Cylinder Kit Yamaha YFZ450 2004-2013
$768.5
$808.95
Save 40%
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Hot Cams Cam Chain Yamaha YFZ450R / YFZ450X 2009-2018
Hot Cams Cam Chain Yamaha YFZ450R / YFZ450X 2009-2018
$39.56
$43.95
Save 4%
Rekluse Radius X 4.0 Clutch Kit Yamaha YFZ450R 2014-2025
Rekluse Radius X 4.0 Clutch Kit Yamaha YFZ450R 2014-2025
$949.
Free Shipping
Twin Air Air Filter Yamaha YFZ450 / 450R / 450X 2004-2025
Twin Air Air Filter Yamaha YFZ450 / 450R / 450X 2004-2025
$41.75
$43.95
Save 2%
Hot Cams Racing Exhaust Camshaft Stage 3 Yamaha YFZ450 2004-2009
Hot Cams Racing Exhaust Camshaft Stage 3 Yamaha YFZ450 2004-2009
$312.26
$346.95
Save 35%
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Hot Rods Bottom End Stroker Kit Yamaha YFZ450 2004-2013
Hot Rods Bottom End Stroker Kit Yamaha YFZ450 2004-2013
$618.27
$686.95
Save 69%
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Big Gun EXO Full System Exhaust Yamaha YFZ 450R / 450X 2009-2025
Big Gun EXO Full System Exhaust Yamaha YFZ 450R / 450X 2009-2025
$608.84
$676.49
Save 68%
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Vertex Water Pump Rebuild Kit Yamaha YFZ450R / YFZ450X 2009-2019
Vertex Water Pump Rebuild Kit Yamaha YFZ450R / YFZ450X 2009-2019
$54.04
$60.05
Save 6%
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IMS Flightline Folding Shift Lever Yamaha YFZ450 2003-2007
IMS Flightline Folding Shift Lever Yamaha YFZ450 2003-2007
$54.95
Free Shipping
Hot Cams Titanium Intake Valve Yamaha YFZ450 / WR450F / YZ450F 2003-20
Hot Cams Titanium Intake Valve Yamaha YFZ450 / WR450F / YZ450F 2003-20
$103.46
$114.95
Save 11%
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GBrakes ATV / UTV Front Brake Lines Yamaha YFZ450 2004-2012
GBrakes ATV / UTV Front Brake Lines Yamaha YFZ450 2004-2012
$121.5
$135
Save 14%
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Hot Cams Racing Intake Camshaft Stage 3 Yamaha YFZ450 2004-2009
Hot Cams Racing Intake Camshaft Stage 3 Yamaha YFZ450 2004-2009
$260.06
$288.95
Save 29%
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Rekluse Radius CX 4.0 Clutch Kit Yamaha YFZ450 / YZF450R 2004-2025
Rekluse Radius CX 4.0 Clutch Kit Yamaha YFZ450 / YZF450R 2004-2025
$1449.
Free Shipping
Cylinder Works Big Bore Cylinder Kit Yamaha YFZ450 / R / X 2009-2025
Cylinder Works Big Bore Cylinder Kit Yamaha YFZ450 / R / X 2009-2025
$768.5
$808.95
Save 40%
Free Shipping

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YFZ 450 Aftermarket Parts

Enhance the performance and style of your YFZ 450 with our extensive range of aftermarket parts. Designed to improve handling, power, and durability, these components are perfect for riders looking to customize their ATV for both recreational and competitive use. From exhaust systems to suspension upgrades, our selection ensures that you can achieve the perfect balance of performance and aesthetics.

Our YFZ 450 aftermarket parts are crafted from high-quality materials, ensuring longevity and reliability on any terrain. Whether you're looking to boost horsepower, improve throttle response, or enhance overall ride comfort, our parts are engineered to meet the demands of serious riders. Upgrade your ATV today and experience the difference that premium aftermarket components can make.