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

2021 HONDA CRF450RL Parts & Accessories

Fits Your Machine

Displaying parts for your 2021 HONDA CRF450RL

See stock sizes for this machine

  • Front Tire:80/100-21
  • Rear Tire:120/80-18
  • Front Sprocket:13 Tooth
  • Rear Sprocket:51 Tooth
  • Chain:520x116
  • Spark Plug:SILMAR9A9S
  • Spark Plug:SLIMAR10A9S
For reference only. Please consult your owner's manual to confirm manufacturer specs.
Tusk First Line Air Filter$11.88
Rated 4.63 out of five stars.★★★★⯪
Tusk Brake Pad - Sintered Metal$19.99
Rated 4.43 out of five stars.★★★★⯪
Tusk First Line Oil Filter$2.99 – $13.49
Rated 4.82 out of five stars.★★★★★
Tusk Folding Shift Lever$21.49
Rated 4.51 out of five stars.★★★★⯪
Tusk Clutch Lever$6.99
Rated 4.53 out of five stars.★★★★⯪
Tusk 4-Stroke Oil Change Kit$28.19 – $61.22
Rated 4.81 out of five stars.★★★★★
Hiflo Premium Oil Filter$3.58
Rated 4.85 out of five stars.★★★★★
Maxima ProFilter Ready to Use Air Filter$12.88
Rated 4.62 out of five stars.★★★★⯪
Tusk Top End Gasket Kit$54.99
Rated 4.43 out of five stars.★★★★⯪
Twin Air - Air Filter$33.26
Rated 4.84 out of five stars.★★★★★
Primary Drive Front Sprocket$9.99
Rated 4.79 out of five stars.★★★★★
NGK Iridium Sparkplug$16.99 – $17.26
Rated 4.88 out of five stars.★★★★★
Tusk Complete Gasket Kit$84.99
Rated 4.38 out of five stars.★★★★⯪
Tusk 520 Gold X-Ring Chain$4.99 – $74.99
Rated 4.58 out of five stars.★★★★⯪
JT Rear Steel Sprocket$24.99 – $26.99
Rated 4.74 out of five stars.★★★★★
Odi V2 Half Waffle MX Lock-On Grips$26.06
Rated 4.63 out of five stars.★★★★⯪
Tusk Lithium Pro Battery$99.99
Rated 4.64 out of five stars.★★★★⯪
Twin Air Pre Oiled Air Filter$33.99
Rated 4.82 out of five stars.★★★★★
Tusk 520 O-Ring Chain$4.99 – $53.99
Rated 4.78 out of five stars.★★★★★
Neutron Brake Pad - Sintered Metal$13.99
Rated 4.50 out of five stars.★★★★⯪
Tusk Wheel Bearing and Seal Kit$21.98 – $22.98
Rated 4.61 out of five stars.★★★★⯪
Tusk Olympus Tank Bag$99.99 – $104.99
Rated 4.75 out of five stars.★★★★★
Tusk Clutch Cover Gasket$7.99
Rated 4.47 out of five stars.★★★★⯪
Honda OEM Oil Filter$8.35
Rated 4.87 out of five stars.★★★★★
Primary Drive Rear Steel Sprocket$21.99 – $22.99
Rated 4.73 out of five stars.★★★★★
Uni Air Filter$27.88
Rated 4.76 out of five stars.★★★★★
Tusk Competition Clutch Kit$69.99
Rated 4.53 out of five stars.★★★★⯪
EBC Brake Pad - Sintered Metal "R" Series$38.43 – $42.15
Rated 4.65 out of five stars.★★★★⯪
All Balls Wheel Bearing Kit$31.26 – $32.30
Rated 4.51 out of five stars.★★★★⯪
Odi V2 Rogue MX Lock-On Grips$26.06
Rated 4.70 out of five stars.★★★★★
Tusk T-10 Aluminum 7/8" Handlebar$37.99
Rated 4.43 out of five stars.★★★★⯪
Tusk Handlebar Risers$19.99 – $20.99
Rated 4.79 out of five stars.★★★★★
Tusk Stainless Steel Typhoon Brake Rotor, Rear$44.99
Rated 4.83 out of five stars.★★★★★
Pro X Valve Shim$1.95
Rated 4.90 out of five stars.★★★★★
Tusk Tach/Hour Meter$22.99
Rated 4.62 out of five stars.★★★★⯪
Tusk Fork Seals$12.99
Rated 4.66 out of five stars.★★★★★
Primary Drive 520 ORH Gold X-Ring Chain$4.99 – $73.99
Rated 4.66 out of five stars.★★★★★
Tusk High Pressure Radiator Cap with Temperature Gauge$24.99
Rated 4.24 out of five stars.★★★★☆
K & N Oil Filter$11.99
Rated 4.85 out of five stars.★★★★★
Acerbis Lower Fork Cover Set$14.88 – $26.88
Rated 4.66 out of five stars.★★★★⯪
Primary Drive Rear Aluminum Sprocket$39.99
Rated 4.69 out of five stars.★★★★★
Tusk Counter Shaft Seal Kit$15.99
Rated 4.57 out of five stars.★★★★⯪
Primary Drive Sprocket Bolt and Nut Kit$6.99
Rated 4.76 out of five stars.★★★★★
Motion Pro Throttle Cable$32.59
Rated 4.60 out of five stars.★★★★⯪
Tusk Brake Rotor Bolt Kit$4.99
Rated 4.75 out of five stars.★★★★★
Tusk Stainless Steel Typhoon Brake Rotor, Front$44.99
Rated 4.82 out of five stars.★★★★★
Odi V2 Emig 2.0 MX Lock-On Grips$26.96
Rated 4.76 out of five stars.★★★★★
Wiseco Piston Kit$215.99
Rated 4.83 out of five stars.★★★★★
Tusk Rear Aluminum Sprocket$39.99
Rated 4.70 out of five stars.★★★★★
Odi V2 No-Waffle MX Lock-On Grips$26.06
Rated 4.86 out of five stars.★★★★★
Motion Pro Fork Seal Bullet$5.99
Rated 4.51 out of five stars.★★★★⯪
Renthal Front Sprocket$33.60
Rated 4.84 out of five stars.★★★★★
RM Cash ProgramParts Finder