2021 HUSQVARNA FS 450 Parts & Accessories

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Displaying parts for your 2021 HUSQVARNA FS 450

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See stock sizes for this machine

  • Front Tire:125/600 R 16.5
  • Rear Tire:165/630 R 17
  • Front Sprocket:14 Tooth
  • Rear Sprocket:45 Tooth
  • Chain:520x118
  • Spark Plug:LMAR9AI-8
Works Connection Pro Launch Start Device$127.76MSRP: $141.95 You save 10%
Rated 4.80 out of five stars.★★★★★
Seat Concepts Complete Seat$329.99 – $359.99
Rated 4.67 out of five stars.★★★★★
Primary Drive XTS Front Sprocket$12.99MSRP: $15.99 You save 19%
Rated 4.79 out of five stars.★★★★★
Shock Sox Fork Seal Guards$23.95 – $26.95MSRP: $26.99 – $28.99 You save up to 11%
Rated 4.29 out of five stars.★★★★☆
Tusk Fork Seals$12.99MSRP: $16.99 You save 24%
Rated 4.66 out of five stars.★★★★★
Primary Drive Steel Kit & Gold X-Ring Chain$99.17MSRP: $125.93 You save 21%
Rated 4.74 out of five stars.★★★★★
Motion Pro Clutch Lever$48.99
Rated 4.57 out of five stars.★★★★⯪
Polisport Front Number Plate$19.88MSRP: $29.99 You save 34%
Rated 4.80 out of five stars.★★★★★
Polisport Lower Fork Protectors$21.99MSRP: $32.99 You save 33%
Rated 4.47 out of five stars.★★★★⯪
Tusk Brake Pedal Replacement Tip$12.99MSRP: $15.99 You save 19%
Rated 4.38 out of five stars.★★★★⯪
Tusk Racer Axle Wrench$14.99MSRP: $17.99 You save 17%
Rated 4.52 out of five stars.★★★★⯪
Pro X Grooved Ultralight Front Sprocket$17.34 – $18.70MSRP: $22.81 You save up to 24%
Rated 4.70 out of five stars.★★★★★
Primary Drive 520 Gold Plated MX Race Chain$4.49 – $57.99MSRP: $4.95 – $70.95 You save up to 18%
Rated 4.61 out of five stars.★★★★⯪
ProTaper EVO 1 1/8" Handlebar$91.60
Rated 4.84 out of five stars.★★★★★
Polisport Radiator Louvers$24.88MSRP: $30.99 – $38.95 You save up to 36%
Rated 4.48 out of five stars.★★★★⯪
All Balls Rear Brake Caliper Rebuild Kit$24.71MSRP: $27.45 You save 10%
Rated 4.84 out of five stars.★★★★★
Polisport Chain Slider$19.75MSRP: $21.99 You save 10%
Rated 4.36 out of five stars.★★★★⯪
KTM Oil Filter Service Kit$49.52MSRP: $58.26 You save 15%
Rated 4.85 out of five stars.★★★★★
All Balls Shock Bearing Kit$29.87MSRP: $33.19 You save 10%
Rated 4.52 out of five stars.★★★★⯪
Polisport Chain Guide$19.75MSRP: $21.99 You save 10%
Rated 4.37 out of five stars.★★★★⯪
Dirt Tricks Front Sprocket$40.99MSRP: $44.95 You save 9%
Rated 4.88 out of five stars.★★★★★
Supersprox Front Sprocket$22.46 – $26.96MSRP: $24.95 – $29.95 You save 10%
Rated 4.83 out of five stars.★★★★★
Polisport Swingarm Protectors$14.25 – $36.88MSRP: $46.99 You save up to 70%
Rated 4.39 out of five stars.★★★★⯪
Acerbis Air Box Mud Flap$22.99MSRP: $29.95 You save 23%
Rated 4.61 out of five stars.★★★★⯪
Pivot Works Linkage Rebuild Kit$82.99MSRP: $127.70 You save 35%
Rated 4.52 out of five stars.★★★★⯪
Acerbis X-Power Crankcase and Ignition/Clutch Cover Kit$50.88MSRP: $69.95 You save 27%
Rated 4.74 out of five stars.★★★★★
AXP Racing Xtrem HDPE Skid Plate$159.00
Rated 4.57 out of five stars.★★★★⯪
Bolt Hub-Savers Double Locked Sprocket Fastening Kit$10.99MSRP: $11.99 You save 8%
Rated 4.86 out of five stars.★★★★★
Bolt Full Plastics Fastener Kit$20.99MSRP: $22.99 You save 9%
Rated 4.86 out of five stars.★★★★★
Enduro Engineering Brake Pedal Tip$26.99MSRP: $29.95 You save 10%
Rated 4.76 out of five stars.★★★★★
Primary Drive 520 ORH X-Ring Chain$3.99 – $62.88MSRP: $5.99 – $73.95 You save up to 15%
Rated 4.64 out of five stars.★★★★⯪
Tusk Impact Wheel Bearing and Seal Kit - Rear$24.99MSRP: $28.99 You save 14%
Rated 4.60 out of five stars.★★★★⯪
Tusk Neoprene Seal Guards$13.99 – $15.99MSRP: $17.99 – $18.99 You save up to 22%
Rated 4.09 out of five stars.★★★★☆
E Line Carbon Registration Wrap$22.95
Rated 4.83 out of five stars.★★★★★
Odi Podium Flight 1 1/8" Handlebars$89.88 – $95.99MSRP: $99.95 – $105.95 You save up to 10%
Rated 4.81 out of five stars.★★★★★
Tusk Engine Starter Switch$11.99MSRP: $14.99 You save 20%
Rated 4.54 out of five stars.★★★★⯪
All Balls Linkage Bearing Kit$87.26MSRP: $96.95 You save 10%
Rated 4.63 out of five stars.★★★★⯪
Tusk Racing Axle Blocks$29.99MSRP: $39.99 You save 25%
Rated 4.69 out of five stars.★★★★★
KTM OEM Inline Fuel Filter$24.57MSRP: $28.92 You save 15%
Rated 4.92 out of five stars.★★★★★
EBC MXS Brake Pad - Sintered Metal$44.13
Rated 4.56 out of five stars.★★★★⯪
Tusk Anodized Rear Brake Reservoir Cap$9.99MSRP: $14.99 You save 33%
Rated 4.96 out of five stars.★★★★★
Cycra Stadium Number Plate$27.88 – $39.99MSRP: $49.94 You save up to 44%
Rated 4.69 out of five stars.★★★★★
Fire Power Featherweight Lithium Ion Battery$99.88MSRP: $129.95 You save 23%
Rated 4.80 out of five stars.★★★★★
Tusk Billet Radiator Guards$149.99MSRP: $199.99 You save 25%
Rated 4.49 out of five stars.★★★★⯪
Tusk Aluminum Oil Filter Cover$14.99MSRP: $19.99 You save 25%
Rated 4.86 out of five stars.★★★★★
Tusk Skid Plate Foam$10.95 – $11.95MSRP: $14.95 You save up to 27%
Rated 4.63 out of five stars.★★★★⯪
DID 520 Chain$3.95 – $53.17
Rated 4.13 out of five stars.★★★★☆
All Balls Swing Arm Bearing Kit$60.17MSRP: $66.85 You save 10%
Rated 4.70 out of five stars.★★★★★
Pro X Clutch Cover Gasket$12.04MSRP: $13.68 You save 12%
Rated 4.53 out of five stars.★★★★⯪
KTM Complete Clutch Kit$164.53MSRP: $193.57 You save 15%
Rated 4.68 out of five stars.★★★★★
Attack Graphics Works Seat Cover$45.99MSRP: $54.99 You save 16%
Rated 4.55 out of five stars.★★★★⯪
Galfer Brake Pad - Sintered Double H$33.75MSRP: $37.50 You save 10%
Rated 4.62 out of five stars.★★★★⯪
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