2021 HONDA CRF450R Parts & Accessories

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Displaying parts for your 2021 HONDA CRF450R

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See stock sizes for this machine

  • Front Tire:130/70-16
  • Rear Tire:180/55-17
  • Front Sprocket:16T
  • Rear Sprocket:43T
  • Chain:525x108
For reference only. Please consult your owner's manual to confirm manufacturer specs.

2021 Honda CRF450R Bike Build

RM YouTube ChannelSUBSCRIBE
Odi V2 System Snap On Throttle Cam$3.50
★★★★★Rated 4.90 out of five stars.
Pro X Oil Filter$5.99
★★★★★Rated 4.88 out of five stars.
Tusk Billet Aluminum Engine Plug Kit$14.99
★★★★⯪Rated 4.58 out of five stars.
Acerbis Chain Guide$24.88
★★★★⯪Rated 4.53 out of five stars.
Primary Drive 520 Gold Plated MX Race Chain$4.49 to – $61.99
★★★★⯪Rated 4.62 out of five stars.
Tusk Axis Folding Brake Lever$34.99
★★★★★Rated 5.00 out of five stars.
Pro X Brake Pad - Sintered Metal$33.99
★★★★⯪Rated 4.39 out of five stars.
Enduro Engineering Open Ended Moto Roost Deflector Kit$88.95
★★★★⯪Rated 4.47 out of five stars.
Race Tech Fork Springs$149.99
★★★★★Rated 4.87 out of five stars.
Tusk Nyloc Axle Nut$13.99
★★★★★Rated 4.71 out of five stars.
Primary Drive 520 ORH X-Ring Chain$4.99 to – $66.99
★★★★⯪Rated 4.65 out of five stars.
Primary Drive Chain and Sprocket Kit - Steel Rear/O-Ring Chain$93.44
★★★★★Rated 4.72 out of five stars.
JT Twinstar Hybrid Rear Sprocket$42.95
★★★★★Rated 4.82 out of five stars.
All Balls Front Brake Master Cylinder Rebuild Kit$28.31
★★★★★Rated 4.80 out of five stars.
SKF Wheel Bearing/Seal Kit$42.88 to – $53.88
★★★★★Rated 4.80 out of five stars.
Tusk Rear Shock Seal Kit$49.99
★★★★★Rated 4.89 out of five stars.
Tusk Aluminum Throttle Tube with Bearing$29.99
★★★★★Rated 4.71 out of five stars.
UFO Chain Guide$17.50
★★★★★Rated 5.00 out of five stars.
Bolt Hub-Savers Double Locked Sprocket Fastening Kit$10.99
★★★★★Rated 4.81 out of five stars.
All Balls Counter Shaft Seal Kit$22.35
★★★★★Rated 4.75 out of five stars.
Mylers Aluminum Radiator$175.00
★★★★☆Rated 4.14 out of five stars.
Tusk Folding Brake Lever$24.99
★★★★★Rated 4.70 out of five stars.
Tusk 2" Pivoting Bar Risers$54.99
★★★★★Rated 5.00 out of five stars.
Works Connection Pro Launch Start Device$129.88
★★★★★Rated 4.82 out of five stars.
Motion Pro Brake Lever$31.99
★★★★⯪Rated 4.47 out of five stars.
ProTaper Contour 1 1/8" Handlebar$99.99
★★★★★Rated 4.84 out of five stars.
All Balls Front Brake Caliper Rebuild Kit$32.97
★★★★★Rated 4.88 out of five stars.
Tusk Universal Rubber Mounted Handlebar Clamp Kit$25.99
★★★★⯪Rated 4.54 out of five stars.
Acerbis Chain Guide Block 2.0$64.88
★★★★⯪Rated 4.59 out of five stars.
Primary Drive Rear Chain Guide$35.99
★★★★☆Rated 4.17 out of five stars.
Tusk Billet Rotating Bar Clamp$9.99
★★★★⯪Rated 4.63 out of five stars.
Steahly Heavy Flywheel Weight$164.95
★★★★★Rated 4.74 out of five stars.
Acerbis X-Brake Front Disc Cover with Mounting Kit$62.76 to – $67.76
★★★★★Rated 4.78 out of five stars.
SKF Dual Compound Fork and Dust Seal Kit$91.76
★★★★★Rated 4.74 out of five stars.
Boyesen Supercooler Water Pump Cover and Impeller Kit$168.13
★★★★★Rated 4.75 out of five stars.
Tusk Skid Plate Foam$10.95 to – $11.95
★★★★⯪Rated 4.59 out of five stars.
Pivot Works Linkage Rebuild Kit$87.88
★★★★⯪Rated 4.53 out of five stars.
All Balls Chain Roller$22.44
★★★★⯪Rated 4.49 out of five stars.
Tusk Suspension Soft Jaws$39.99
★★★★☆Rated 4.17 out of five stars.
Highline Recreation Style 2 Extreme Enduro Tugger Lift Strap, Front$22.99
★★★★★Rated 4.84 out of five stars.
Tusk Piston Ring Compressor$24.99
★★★★★Rated 5.00 out of five stars.
Tusk Rear Brake Master Cylinder Rebuild Kit$19.99
★★★★★Rated 4.71 out of five stars.
Tusk Aluminum Tire Iron Kit$30.99
★★★★⯪Rated 4.34 out of five stars.
Tusk Fork Bushing Complete Kit$29.99
★★★★★Rated 4.79 out of five stars.
Pivot Works Swing Arm Bearing Kit$70.26
★★★★★Rated 4.72 out of five stars.
All Balls Fuel Pump Rebuild Kit$85.64
★★★★☆Rated 3.91 out of five stars.
ASV F4 Series Brake Lever$95.00
★★★★★Rated 4.87 out of five stars.
Attack Graphics Works Seat Cover$45.99
★★★★⯪Rated 4.52 out of five stars.
Hammerhead Forged Shift Lever with Knurled Tip$42.29 to – $47.69
★★★★⯪Rated 4.41 out of five stars.
Primary Drive Chain and Sprocket Kit - Steel Rear/Gold X-Ring Chain$111.01
★★★★★Rated 4.75 out of five stars.
Enduro Engineering Radiator Guards$179.95
★★★★★Rated 4.68 out of five stars.
Acerbis Radiator Louvers$33.88
★★★★⯪Rated 4.50 out of five stars.
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