Update: Our Privacy Policy has recently been updated on December 6, 2023.

Cookies: To give our customers the best shopping experience, our website uses cookies. By clicking continue, you acknowledge our use of cookies. Learn More

2009 YAMAHA YFZ 450 Parts & Accessories

Fits Your Machine

Displaying parts for your 2009 YAMAHA YFZ 450

Change or remove machine

See stock sizes for this machine

  • Front Tire:21X7X10
  • Rear Tire:20X10X9
  • Front Sprocket:14 Tooth
  • Rear Sprocket:38 Tooth
  • Chain:520X96
  • Spark Plug:CR8E
  • Main jet:155
  • Pilot Jet:48

Yamaha YFZ 450 Project Build

RM YouTube ChannelSUBSCRIBE
Tusk Ball Joint Kit$17.85MSRP: $21.99 You save 19%
Rated 4.86 out of five stars.★★★★★
Tusk Oil Filler Plug$9.99MSRP: $14.99 You save 33%
Rated 4.83 out of five stars.★★★★★
Tusk Billet Aluminum Gas Cap$29.99MSRP: $34.99 You save 14%
Rated 4.71 out of five stars.★★★★★
Tusk Replacement Fender Rivets$4.99MSRP: $5.99 You save 17%
Rated 4.89 out of five stars.★★★★★
Tusk Counter Shaft Seal Kit$16.99MSRP: $23.99 You save 29%
Rated 4.54 out of five stars.★★★★⯪
Closeout ItemHiflo Air Filter$14.88MSRP: $26.58 You save 44%
Rated 4.64 out of five stars.★★★★⯪
No Toil Pre-Oiled Air Filter$29.88MSRP: $33.51 You save 11%
Rated 4.58 out of five stars.★★★★⯪
Pivot Works Front Wheel Bearing Kit$28.38MSRP: $38.61 You save 26%
Rated 4.67 out of five stars.★★★★★
Tusk Water Pump Repair Kit$9.99MSRP: $14.99 You save 33%
Rated 4.87 out of five stars.★★★★★
Vertex Piston Kit Standard$215.01MSRP: $252.95 You save 15%
Rated 4.75 out of five stars.★★★★★
All Balls Air Filters$8.99MSRP: $22.94 You save 61%
Rated 4.69 out of five stars.★★★★★
All Balls Carburetor Repair Kit$55.51MSRP: $61.68 You save 10%
Rated 4.48 out of five stars.★★★★⯪
Tusk Steering Stem Bearing Kit$10.99MSRP: $13.99 You save 21%
Rated 4.69 out of five stars.★★★★★
Flex-Hone Cylinder Ball-Hone$85.70
Rated 4.93 out of five stars.★★★★★
Tusk Brake Pad - Carbon$13.99MSRP: $19.99 You save 30%
Rated 4.24 out of five stars.★★★★☆
Tusk Oil Change O-Ring Kit$4.99MSRP: $8.46 You save 41%
Rated 4.56 out of five stars.★★★★⯪
Attack Graphics Factory Seat Cover$39.99MSRP: $47.99 You save 17%
Rated 4.47 out of five stars.★★★★⯪
Tusk Swing Arm Bearing Kit$64.99MSRP: $73.99 You save 12%
Rated 4.94 out of five stars.★★★★★
YUASA No Maintenance Battery with AcidSee Price in Cart
Rated 4.60 out of five stars.★★★★⯪
Tusk Complete Top End Rebuild Kit$199.53MSRP: $248.41 You save 20%
Rated 5.00 out of five stars.★★★★★
Tusk Clutch Kit$49.99MSRP: $56.99 You save 12%
Rated 4.54 out of five stars.★★★★⯪
Tusk Fuel Mixture Screw$7.99MSRP: $9.99 You save 20%
Rated 4.59 out of five stars.★★★★⯪
Tusk Inner Clutch Cover Gasket$8.99MSRP: $10.79 You save 17%
Rated 5.00 out of five stars.★★★★★
Pro X Oil Filter$6.39MSRP: $7.10 You save 10%
Rated 4.87 out of five stars.★★★★★
Tusk Shock Bearing Kit$21.99MSRP: $25.99 You save 15%
Rated 4.45 out of five stars.★★★★⯪
Tusk Rear Axle Bearing and Seal Kit$62.99MSRP: $71.99 You save 13%
Rated 4.80 out of five stars.★★★★★
EBC Brake Pad - Carbon "X" Series$34.67
Rated 4.45 out of five stars.★★★★⯪
Tusk Anodized Front Brake Reservoir Cap$9.99 – $11.99MSRP: $14.99 – $17.99 You save 33%
Rated 4.91 out of five stars.★★★★★
Pro X Piston Kit$173.79MSRP: $214.55 You save 19%
Rated 4.55 out of five stars.★★★★⯪
Tusk Starter$49.99MSRP: $59.99 You save 17%
Rated 5.00 out of five stars.★★★★★
All Balls Rear Brake Master Cylinder Rebuild Kit$22.63MSRP: $25.14 You save 10%
Rated 4.83 out of five stars.★★★★★
Tusk Power Pull Tether Kill Switch$21.99MSRP: $27.99 You save 21%
Rated 4.45 out of five stars.★★★★⯪
Tusk Billet Aluminum Case Saver$17.99MSRP: $24.99 You save 28%
Rated 4.56 out of five stars.★★★★⯪
All Balls Ball Joint Kit$26.20MSRP: $29.11 You save 10%
Rated 4.79 out of five stars.★★★★★
Pro X Top End Gasket Kit$57.59MSRP: $65.44 You save 12%
Rated 4.60 out of five stars.★★★★⯪
All Balls Steering Stem Bearing Kit$12.79MSRP: $14.21 You save 10%
Rated 4.60 out of five stars.★★★★⯪
Tusk ATV Axle Bearing Carrier$79.99MSRP: $89.99 You save 11%
Rated 4.17 out of five stars.★★★★☆
All Balls Front Brake Master Cylinder Rebuild Kit$22.63MSRP: $25.14 You save 10%
Rated 4.80 out of five stars.★★★★★
Closeout ItemNeutron Gripper Seat Cover$28.99MSRP: $39.99 You save 28%
Rated 4.64 out of five stars.★★★★⯪
Tusk Billet Aluminum Engine Plug Kit$16.99MSRP: $28.99 You save 41%
Rated 4.56 out of five stars.★★★★⯪
Lexx MXe Slip-On Silencer With Mid-Pipe$224.99MSRP: $349.97 You save 36%
Rated 4.71 out of five stars.★★★★★
Hot Cams Valve Shim Kit$90.69MSRP: $114.95 You save 21%
Rated 4.81 out of five stars.★★★★★
Tusk Rear Shock Seal Kit$34.99MSRP: $42.99 You save 19%
Rated 4.85 out of five stars.★★★★★
Clymer Repair Manuals$39.99MSRP: $51.95 You save 23%
Rated 4.70 out of five stars.★★★★★
DID 520 Chain$3.95 – $43.88
Rated 4.13 out of five stars.★★★★☆
All Balls Clutch Cable$17.48
Rated 4.66 out of five stars.★★★★★
All Balls Shock Bearing Kit$27.15MSRP: $30.17 You save 10%
Rated 4.52 out of five stars.★★★★⯪
Tusk Float Bowl Gasket$6.99MSRP: $9.92 You save 30%
Dirt Tricks Front Sprocket$40.99MSRP: $44.95 You save 9%
Rated 4.88 out of five stars.★★★★★
Tusk Extended Rear Wheel Hubs$109.99MSRP: $129.99 You save 15%
Rated 4.74 out of five stars.★★★★★
Pivot Works Swing Arm Bearing Kit$74.88MSRP: $88.51 You save 15%
Rated 4.72 out of five stars.★★★★★
Tusk Accelerator Pump Rebuild Kit$16.99MSRP: $22.99 You save 26%
Rated 4.71 out of five stars.★★★★★
RM Cash ProgramParts Finder