Collection: Yamaha YZ450F Performance Parts and Accessories | Moto-House MX
Moto-House MX is the go-to destination for riders who want to take their Yamaha YZ450F to the next level. Our expert team of technicians have 40 years of experience in optimizing the performance of motocross bikes, and we specialize in making your Yamaha YZ450F run out front of the competition.
But it doesn't stop there. We also offer performance packages for a wide range of other popular motocross bikes, including the KTM 450 SX-F, Suzuki RM-Z450, Yamaha YZ450F, Kawasaki KX450F, Gas Gas MC 450F, Husqvarna TC 450, and Honda CRF450R. With our package, you can rest assured that your bike will stay reliable and won't break the bank.
The Yamaha YZ450F is a popular 4-stroke bike that already performs well, but with a little TLC, you can enhance its performance even further. We will focus on three key areas: carburation, exhausts and light motor work, and accessories. By investing in high-quality products from reputable brands such as FMF, Fire Power, Wiseco, 100%, Flo Motorsports, Pivot Works, Get Battery, Pro Filter, Cylinder Works, Athena, All Balls, ProX, Hot Rods, ODI, Vertex, Moose Racing, Pro-Circuit, Renthal, Twin Air, Alpinestars, V-Force Reed Valves, and D.I.D Racing Chain, you can take your Yamaha YZ450F to the next level.
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FMF Q4 Slip-On Muffler 044199 - Yamaha WR450F / YZ450F 2003-2006
Regular price $449.99 USDRegular price$499.99 USDSale price $449.99 USDSale -
FMF PowerCore 4 HEX Slip-On Muffler (Aluminum/Stainless Steel) 044441 - Yamaha YZ450F / WR450F / YZ450FX 2018-2026
Regular price $404.99 USDRegular price$449.99 USDSale price $404.99 USDSale -
Renthal Twinring Rear Sprocket (50T) 1500-520-50GPBU - Honda / Yamaha XR250R / YZ125 / YZ250 / YZ450F / WR450F 1988-2026
Regular price $137.66 USDRegular price$152.95 USDSale price $137.66 USDSale -
RFX Foam Air Filter FXAF4000455NO - Yamaha YZ250F / YZ450F / WR250F 2010-2019
Regular price $29.54 USDRegular price$29.54 USDSale price $29.54 USD -
FMF Powercore 4 Slip-On Muffler (Aluminum) 044222 - Yamaha WR450F 2003-2006 / YZ450F 2003-2005
Regular price $404.99 USDRegular price$449.99 USDSale price $404.99 USDSale -
FMF Q4 Hex Slip-On Muffler (Aluminum/Stainless Steel) 044442 - Yamaha YZ450F / WR450F / YZ450FX 2018-2026
Regular price $449.99 USDRegular price$499.99 USDSale price $449.99 USDSale -
FMF Factory 4.1 RCT Exhaust System (Megabomb/Titanium/Carbon End Cap) 044490 - Yamaha YZ450F 2026
Regular price $1,237.49 USDRegular price$1,374.99 USDSale price $1,237.49 USDSale -
FMF Factory 4.1 RCT Slip-On Muffler (Titanium/Carbon End Cap) 044488 - Yamaha YZ450F / WR450F / YZ450FX 2018-2026
Regular price $764.99 USDRegular price$849.99 USDSale price $764.99 USDSale -
FMF Factory 4.1 RCT Exhaust System (Megabomb/Titanium/Carbon End Cap) 044489 — Yamaha YZ450F / WR450F / YZ450FX 2023-2026
Regular price $1,237.49 USDRegular price$1,374.99 USDSale price $1,237.49 USDSale -
Renthal Ultralight Rear Sprocket (50T, Silver) 131U-520-50GBSI - Yamaha YZ125 / YZ250 / YZ400F / WR250 1986-1998
Regular price $89.84 USDRegular price$99.82 USDSale price $89.84 USDSale -
Renthal Ultralight Rear Sprocket (49T, Silver) 131U-520-49GBSI - Yamaha YZ125 / YZ250 / YZ400F / WR250 1986-1998
Regular price $89.84 USDRegular price$99.82 USDSale price $89.84 USDSale -
Rekluse RadiusCX 4.0 Automatic Clutch Kit RMS-8907073 — Yamaha YZ450F / Gas Gas EC 450F 2005-2015
Regular price $1,499.00 USDRegular price$1,499.00 USDSale price $1,499.00 USDSold out -
Scar Racing Flex Clutch Lever (Black / Polished) PCL103 — Yamaha YZ450F 2026
Regular price $74.95 USDRegular price$74.95 USDSale price $74.95 USD -
Scar Racing Anti-Mud Titanium Foot Pegs S1517AM - Yamaha WR250F / WR450F / YZ250F / YZ250FX / YZ450F / YZ450FX 2023-2026
Regular price $334.95 USDRegular price$334.95 USDSale price $334.95 USD -
Scar Racing Titanium Foot Pegs S1517 - Yamaha WR250F / WR450F / YZ250F / YZ250FX / YZ450F / YZ450FX 2023-2026
Regular price $334.95 USDRegular price$334.95 USDSale price $334.95 USD -
Moose Offroad 4-Stroke Pipe Guard 1861-0503 E - Yamaha YZ450F / WR450F 2007-2015
Regular price $142.95 USDRegular price$142.95 USDSale price $142.95 USD