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2003 KTM 400 EXC 4 Stroke Parts & Accessories

Fits Your Machine

Displaying parts for your 2003 KTM 400 EXC 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
G2 Ergonomics Throttle Tamer$69.95
Rated 5.00 out of five stars.★★★★★
Tusk Kickstand Rubber Strap$3.89MSRP: $5.99 You save 35%
Rated 4.60 out of five stars.★★★★⯪
Highline Recreation Style 2 Original Tugger Lift Strap, Front$17.99
Rated 4.83 out of five stars.★★★★★
All Balls Counter Shaft Seal Kit$22.04MSRP: $24.49 You save 10%
Rated 4.74 out of five stars.★★★★★
Cometic Oil Filter O-Ring$8.23MSRP: $8.72 You save 6%
Rated 4.06 out of five stars.★★★★☆
Pivot Works Steering Stem Bearing Kit$53.07MSRP: $66.23 You save 20%
Rated 4.80 out of five stars.★★★★★
Kibblewhite Black Diamond Intake Valve$28.58MSRP: $42.99 You save 34%
Rated 4.85 out of five stars.★★★★★
Enduro Engineering Clutch Slave Cylinder Guard$29.95
Rated 4.85 out of five stars.★★★★★
Motion Pro Titan Throttle Tube$21.99
Rated 4.55 out of five stars.★★★★⯪
Renthal Twinwall 1 1/8" Handlebar$167.88
Rated 4.90 out of five stars.★★★★★
Tusk Swing Arm Chain Adjuster Bolt Repair Kit$15.99MSRP: $29.99 You save 47%
Rated 4.33 out of five stars.★★★★⯪
Tusk Spark Plug Socket$11.99MSRP: $15.99 You save 25%
Rated 4.82 out of five stars.★★★★★
Motion Pro Rear Sprocket Bolt and Nut Fastening Kit$12.99
Rated 4.91 out of five stars.★★★★★
Shorai Lithium-Iron Battery$164.88MSRP: $175.95 You save 6%
Rated 4.68 out of five stars.★★★★★
Supersprox Stealth Rear Sprocket$107.96MSRP: $119.95 You save 10%
Rated 4.77 out of five stars.★★★★★
Polisport Side Panels$36.88MSRP: $54.99 You save 33%
Rated 4.28 out of five stars.★★★★☆
RK 520EXW Gold XW-RING Chain$8.06MSRP: $8.95 You save 10%
Rated 4.79 out of five stars.★★★★★
IMS SuperStock Foot Pegs$108.00
Rated 4.57 out of five stars.★★★★⯪
Acerbis X-Brake Vented Front Disc Cover with Mounting Kit$55.76 – $64.87MSRP: $71.90 – $78.90 You save up to 22%
Rated 4.71 out of five stars.★★★★★
Acerbis Super Motard Front Fender$25.88MSRP: $29.95 You save 14%
Rated 4.57 out of five stars.★★★★⯪
Tusk Impact Wheel Bearing and Seal Kit - Front$21.99MSRP: $25.99 You save 15%
Rated 4.43 out of five stars.★★★★⯪
Odi V2 System Snap On Throttle Cam$3.50
Rated 4.92 out of five stars.★★★★★
CV4 High Pressure Radiator Cap$34.88MSRP: $44.90 You save 22%
Rated 4.90 out of five stars.★★★★★
Pro X Intake Valve Stem Seal$4.92MSRP: $5.47 You save 10%
Rated 4.96 out of five stars.★★★★★
Fasst Flexx 1 1/8" Handlebar$399.99
Rated 4.81 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.★★★★★
Tusk Titanium Sprocket Bolt Kit$39.99MSRP: $48.99 You save 18%
Rated 5.00 out of five stars.★★★★★
ASV F4 Series Brake Lever$95.00
Rated 4.85 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.★★★★★
Closeout ItemArrowhead Starter$79.88MSRP: $135.74 You save 41%
Rated 4.55 out of five stars.★★★★⯪
Tusk Billet Aluminum Steering Stem Nut$9.99MSRP: $14.99 You save 33%
Rated 4.86 out of five stars.★★★★★
JT Self Cleaning Competition Brake Rotor, Front$41.16MSRP: $46.25 You save 11%
Rated 4.50 out of five stars.★★★★⯪
Vortex 520 Steel Front Sprocket$25.46MSRP: $29.95 You save 15%
Rated 4.80 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.★★★★⯪
Kibblewhite Black Diamond Exhaust Valve$32.37MSRP: $42.99 You save 25%
Rated 4.90 out of five stars.★★★★★
Fastway Evo 4 Foot Pegs$167.90
Rated 4.77 out of five stars.★★★★★
Rox Speed FX 2" Handlebar Risers$92.88MSRP: $113.95 You save 18%
Rated 4.83 out of five stars.★★★★★
JT Self Cleaning Competition Brake Rotor, Rear$41.19MSRP: $46.25 You save 11%
Rated 4.00 out of five stars.★★★★☆
KTM OEM Oil Filter O-Ring$3.56MSRP: $4.18 You save 15%
Rated 5.00 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.★★★★★
Primary Drive Alloy Kit & Gold Plated MX Race Chain$104.99MSRP: $134.93 You save 22%
Rated 4.86 out of five stars.★★★★★
Warp 9 Oversized MX Foot Pegs$99.00 – $105.99
Rated 4.65 out of five stars.★★★★⯪
Acerbis X-Brake/Spider Evolution Disc Cover Mounting Kit$29.88 – $36.88MSRP: $36.95 – $43.95 You save up to 19%
Rated 4.56 out of five stars.★★★★⯪
Pro X Exhaust Valve Stem Seal$4.92MSRP: $5.47 You save 10%
Rated 4.96 out of five stars.★★★★★
Primary Drive Countershaft Dome Spring Washer$9.99MSRP: $14.99 You save 33%
Rated 4.71 out of five stars.★★★★★
Pro X Fork Seals$23.21MSRP: $29.75 You save 22%
Rated 4.66 out of five stars.★★★★★
Polisport Radiator Scoops$39.88MSRP: $54.99 You save 27%
Rated 4.38 out of five stars.★★★★⯪
R & D Racing Flex Jet (Remote Fuel Screw)$32.88
Rated 4.80 out of five stars.★★★★★
Enduro Engineering Billet Shock Spanner Wrench$22.99MSRP: $24.95 You save 8%
Rated 4.40 out of five stars.★★★★⯪
SKF Fork Mud Scraper Kit$37.99MSRP: $41.99 You save 10%
Rated 4.15 out of five stars.★★★★☆
Tusk Titanium Rotor Bolt Kit$14.99MSRP: $17.99 You save 17%
Rated 5.00 out of five stars.★★★★★
Primary Drive Steel Kit & X-Ring Chain$91.53MSRP: $117.93 You save 22%
Rated 4.70 out of five stars.★★★★★
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