2003 KTM 450 MXC 4-Stroke Parts & Accessories

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Displaying parts for your 2003 KTM 450 MXC 4-Stroke

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See stock sizes for this machine

  • Front Tire:80/100X21
  • Rear Tire:110/100X18
  • Front Sprocket:14 Tooth
  • Rear Sprocket:50 Tooth
  • Chain:520X118
  • Spark Plug:DCPR8E
  • Main jet:178
  • Pilot Jet:42
Tusk Impact Wheel Bearing and Seal Kit - Front$21.99MSRP: $25.99 You save 15%
Rated 4.43 out of five stars.★★★★⯪
Tusk Billet Aluminum Steering Stem Nut$9.99MSRP: $14.99 You save 33%
Rated 4.86 out of five stars.★★★★★
Enduro Engineering Clutch Slave Cylinder Guard$29.95
Rated 4.85 out of five stars.★★★★★
Pro X Fork & Dust Seal Kit$49.99MSRP: $59.50 You save 16%
Rated 4.43 out of five stars.★★★★⯪
Arrowhead Starter$79.88MSRP: $135.74 You save 41%
Rated 4.55 out of five stars.★★★★⯪
Acerbis Upper Fork Guards$19.88MSRP: $31.95 You save 38%
Rated 4.62 out of five stars.★★★★⯪
Pro X Crankshaft Bearing and Seal Kit$132.17MSRP: $146.85 You save 10%
Rated 4.89 out of five stars.★★★★★
Fastway Evo 4 Foot Pegs$167.90
Rated 4.77 out of five stars.★★★★★
Pro X Fork Seals$23.21MSRP: $29.75 You save 22%
Rated 4.66 out of five stars.★★★★★
Pro X Air Filter$23.78MSRP: $27.33 You save 13%
Rated 4.61 out of five stars.★★★★⯪
Seal Savers Zip-On Fork Covers$29.95
Rated 4.32 out of five stars.★★★★☆
Acerbis Super Motard Front Fender$25.88MSRP: $29.95 You save 14%
Rated 4.58 out of five stars.★★★★⯪
Pro X Intake Valve Stem Seal$4.92MSRP: $5.47 You save 10%
Rated 4.96 out of five stars.★★★★★
Motion Pro Titan Throttle Tube$21.99
Rated 4.55 out of five stars.★★★★⯪
Seal Savers Fork Covers$20.99 – $21.99
Rated 4.27 out of five stars.★★★★☆
All Balls Float Bowl Gasket$9.38MSRP: $10.42 You save 10%
Rated 4.95 out of five stars.★★★★★
Twin Air Power Flow Intake System Replacement Filter$38.99MSRP: $42.95 You save 9%
Rated 4.74 out of five stars.★★★★★
Odi CFT Podium 1 1/8" Handlebars$116.95 – $121.95MSRP: $134.95 – $139.95 You save 13%
Rated 4.75 out of five stars.★★★★★
Motion Pro Fork Seal Bullet Set$27.50
Rated 4.64 out of five stars.★★★★⯪
All Balls Rear Brake Caliper Bolt Kit$12.34MSRP: $13.71 You save 10%
Rated 4.89 out of five stars.★★★★★
ProTaper ACF 1 1/8" Handlebar$135.71
Rated 4.43 out of five stars.★★★★⯪
R & D Racing Flex Jet (Remote Fuel Screw)$32.88
Rated 4.80 out of five stars.★★★★★
Mylers High Pressure Radiator Cap$17.99MSRP: $20.00 You save 10%
Rated 4.76 out of five stars.★★★★★
Vortex 520 Steel Front Sprocket$25.46MSRP: $29.95 You save 15%
Rated 4.80 out of five stars.★★★★★
ASV C6 Series Brake Lever$120.00
Rated 4.60 out of five stars.★★★★⯪
All Balls Carburetor Mid Body Gasket Kit$21.51MSRP: $23.90 You save 10%
Rated 4.78 out of five stars.★★★★★
KTM OEM Oil Filter O-Ring$3.56MSRP: $4.18 You save 15%
Rated 5.00 out of five stars.★★★★★
ProTaper Fuzion 1 1/8" Handlebar$132.32
Rated 4.33 out of five stars.★★★★⯪
SKF Fork Mud Scraper Kit$37.99MSRP: $41.99 You save 10%
Rated 4.15 out of five stars.★★★★☆
Fasst Flexx 1 1/8" Handlebar$399.99
Rated 4.81 out of five stars.★★★★★
Primary Drive Countershaft Dome Spring Washer$9.99MSRP: $14.99 You save 33%
Rated 4.71 out of five stars.★★★★★
Kibblewhite Black Diamond Exhaust Valve$32.37MSRP: $42.99 You save 25%
Rated 4.90 out of five stars.★★★★★
Braking Race Sintered Compound CM46 Brake Pads$39.88MSRP: $47.95 You save 17%
Rated 4.63 out of five stars.★★★★⯪
Motosport Maintenance-Free Battery with Acid$46.88
Rated 4.09 out of five stars.★★★★☆
All Balls Front Brake Caliper Bolt Kit$12.34MSRP: $13.71 You save 10%
Rated 4.83 out of five stars.★★★★★
Race Tech Fork Seals$49.99
Rated 4.72 out of five stars.★★★★★
Primary Drive Alloy Kit & Gold Plated MX Race Chain$104.99MSRP: $134.93 You save 22%
Rated 4.86 out of five stars.★★★★★
Factory Effex OEM Lower Fork Decal$13.99MSRP: $16.95 You save 17%
Rated 4.79 out of five stars.★★★★★
Pro X Clutch Master Cylinder Repair Kit$28.56MSRP: $33.21 You save 14%
Rated 4.69 out of five stars.★★★★★
Race Tech Shock Nitrogen Charging Bolt$16.99
Rated 3.64 out of five stars.★★★⯪☆
Wiseco Piston Replacement Circlip$2.65MSRP: $2.79 You save 5%
Rated 4.86 out of five stars.★★★★★
Wheeler Whips Clamp On Motorcycle Flag Holder$33.88
Rated 3.80 out of five stars.★★★★☆
All Balls Accelerator Pump Rebuild Kit$20.05MSRP: $22.28 You save 10%
Rated 4.74 out of five stars.★★★★★
Warp 9 Oversized MX Foot Pegs$99.00 – $105.99
Rated 4.65 out of five stars.★★★★⯪
Tusk Aluminum Pipe Guard$25.99MSRP: $35.99 You save 28%
Rated 4.27 out of five stars.★★★★☆
All Balls Clutch Slave Cylinder Repair Kit$35.81MSRP: $39.79 You save 10%
Rated 3.45 out of five stars.★★★⯪☆
Tusk Spoke Torque Wrench Replacement Head$11.99MSRP: $14.99 You save 20%
Rated 4.43 out of five stars.★★★★⯪
ProTaper Clamp-On Grip System - Half Waffle$28.49MSRP: $29.99 You save 5%
Rated 4.21 out of five stars.★★★★☆
Pro X Steel Exhaust Valve$39.94MSRP: $52.55 You save 24%
Rated 5.00 out of five stars.★★★★★
Renthal TwinRing Rear Sprocket$119.88 – $125.96MSRP: $132.95 – $139.95 You save 10%
Rated 4.72 out of five stars.★★★★★
ASV C6 Series Shorty Clutch Lever$79.88 – $120.00
Rated 3.63 out of five stars.★★★⯪☆
Pro X Exhaust Valve Stem Seal$4.92MSRP: $5.47 You save 10%
Rated 4.96 out of five stars.★★★★★
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