2021 YAMAHA YFZ450R Parts & Accessories

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Displaying parts for your 2021 YAMAHA YFZ450R

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See stock sizes for this machine

  • Front Tire:21X7X10
  • Rear Tire:20X10X9
  • Front Sprocket:14 Tooth
  • Rear Sprocket:38 Tooth
  • Chain:520X98
  • Spark Plug:CR8E
Outerwears Radiator Screen$36.88
Rated 4.92 out of five stars.★★★★★
CV4 Radiator Hose Kit$99.99 – $102.99MSRP: $120.28 You save up to 17%
Rated 4.73 out of five stars.★★★★★
Wiseco Steel Intake Valve Kit$211.10MSRP: $234.55 You save 10%
Rated 5.00 out of five stars.★★★★★
Hot Cams Camshaft (Exhaust) Stage 3$179.52MSRP: $280.95 You save 36%
Rated 5.00 out of five stars.★★★★★
Rekluse Core Manual TorqDrive Clutch$1,139.00
Rated 5.00 out of five stars.★★★★★
Cylinder Works Big Bore Replacement Vertex Piston Kit$224.36MSRP: $263.95 You save 15%
Rated 4.86 out of five stars.★★★★★
Precision Racing Shock & Vibe Handlebar Clamps$259.00
Rated 4.83 out of five stars.★★★★★
Yamaha GYTR Billet Aluminum Timing Plug$26.99 – $40.99MSRP: $28.99 – $44.99 You save up to 9%
Rated 4.75 out of five stars.★★★★★
Streamline Blade Brake Rotor, Rear$76.06MSRP: $89.99 You save 15%
Rated 4.50 out of five stars.★★★★⯪
Dura Blue Front Lowering Kit$108.99MSRP: $154.00 You save 29%
Rated 4.17 out of five stars.★★★★☆
Hot Cams Titanium Exhaust Valve$80.80MSRP: $101.95 You save 21%
Dynojet Power Commander 6 Fuel and Ignition Control$465.99MSRP: $517.76 You save 10%
Outerwears Pre Filter For Pro Flow K&N Intake System$17.99MSRP: $20.95 You save 14%
Rated 5.00 out of five stars.★★★★★
Hot Cams Camshaft (Intake) Stage 3$198.87MSRP: $280.95 You save 29%
Rated 5.00 out of five stars.★★★★★
Pro Design Pro-Flow K & N Intake System$179.88
Rated 4.86 out of five stars.★★★★★
Yamaha GYTR High Compression Piston Kit$231.99MSRP: $256.99 You save 10%
Rated 4.67 out of five stars.★★★★★
Dura Blue Rear Lowering Kit - Strut U-Link Non-Adjustable$167.99MSRP: $238.00 You save 29%
Rated 4.00 out of five stars.★★★★☆
Streamline 7 Way Stick ATV Stabilizer$148.99MSRP: $189.99 You save 22%
Rated 3.77 out of five stars.★★★★☆
BikeMaster TruGel No Maintenance Battery$43.73MSRP: $48.95 You save 11%
Rated 3.69 out of five stars.★★★★☆
Streamline Blade Brake Rotor, Front Left$80.95MSRP: $89.99 You save 10%
Hot Rods Connecting Rod Kit$138.56MSRP: $153.95 You save 10%
Rated 5.00 out of five stars.★★★★★
Wiseco Steel Exhaust Valve Kit$155.54MSRP: $172.81 You save 10%
Rated 5.00 out of five stars.★★★★★
Dura Blue Anti-Roll/Sway Bar$442.67MSRP: $665.00 You save 33%
Rated 5.00 out of five stars.★★★★★
BikeMaster Lithium Ion 2.0 Battery$90.83MSRP: $117.95 You save 23%
Rated 5.00 out of five stars.★★★★★
Yamaha GYTR Air Induction System Removal Kit$17.99MSRP: $19.99 You save 10%
Rated 5.00 out of five stars.★★★★★
Pro Design Pro-Flow Uni Intake System$139.95
Rated 4.72 out of five stars.★★★★★
R2C Performance Extreme Series Air Filter$29.88MSRP: $59.95 You save 50%
Rated 4.69 out of five stars.★★★★★
Pro X High Compression Piston Kit$179.38MSRP: $236.02 You save 24%
Rated 4.43 out of five stars.★★★★⯪
Dura Blue Eliminator 2-2 Axle$501.34MSRP: $764.00 You save 34%
Rated 3.00 out of five stars.★★★☆☆
Streamline Blade Brake Rotor, Front Right$80.95MSRP: $89.99 You save 10%
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