2003 KAWASAKI KLX400R Parts & Accessories

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Displaying parts for your 2003 KAWASAKI KLX400R

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See stock sizes for this machine

  • Front Tire:80/100X21
  • Rear Tire:110/100X18
  • Front Sprocket:14 Tooth
  • Rear Sprocket:47 Tooth
  • Chain:520X112
  • Spark Plug:CR8E
  • Main jet:142
  • Pilot Jet:45
Supersprox Stealth Rear Sprocket$107.96MSRP: $119.95 You save 10%
Rated 4.77 out of five stars.★★★★★
Motion Pro Rear Sprocket Bolt and Nut Fastening Kit$12.99
Rated 4.91 out of five stars.★★★★★
Pro X Valve Shim Kit$91.00 – $93.40MSRP: $119.74 You save up to 24%
Rated 4.81 out of five stars.★★★★★
All Balls Brake Caliper Piston Kit$19.58 – $32.36MSRP: $21.75 – $35.95 You save 10%
Rated 4.78 out of five stars.★★★★★
Tusk Universal Big Bar Clamp Kit$29.99MSRP: $35.99 You save 17%
Rated 4.65 out of five stars.★★★★⯪
Enduro Engineering Skid Plate$139.88MSRP: $149.95 You save 7%
Rated 4.76 out of five stars.★★★★★
Rox Speed FX 2" Handlebar Risers$76.88 – $84.88MSRP: $95.95 – $101.95 You save up to 20%
Rated 4.83 out of five stars.★★★★★
All Balls Fork Seals$14.81MSRP: $16.45 You save 10%
Rated 3.88 out of five stars.★★★★☆
Acerbis Upper Fork Guards$19.88MSRP: $31.95 You save 38%
Rated 4.62 out of five stars.★★★★⯪
Arrowhead Starter$79.88MSRP: $125.50 You save 36%
Rated 4.55 out of five stars.★★★★⯪
Seal Savers Fork Covers$20.99 – $21.99
Rated 4.27 out of five stars.★★★★☆
Pro X Cam Chain$65.73MSRP: $86.49 You save 24%
Rated 4.69 out of five stars.★★★★★
Enduro Engineering Radiator Guards$161.95MSRP: $179.95 You save 10%
Rated 4.68 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.★★★★⯪
T.M. Designworks Powerlip Chain Roller$34.95
Rated 4.51 out of five stars.★★★★⯪
Tusk Universal Big Bar Clamp and Bar Kit$72.99 – $192.88MSRP: $101.94 – $207.94 You save up to 28%
Rated 4.47 out of five stars.★★★★⯪
Pro X Air Filter$24.60MSRP: $27.33 You save 10%
Rated 4.61 out of five stars.★★★★⯪
IMS Fuel Tank$444.80
Rated 4.36 out of five stars.★★★★⯪
Tusk Rear Brake Pin Kit$3.99MSRP: $4.99 You save 20%
Rated 4.71 out of five stars.★★★★★
Pro X Intake Valve Stem Seal$6.88MSRP: $7.64 You save 10%
Rated 4.96 out of five stars.★★★★★
All Balls Rear Brake Caliper Bolt Kit$8.27MSRP: $9.19 You save 10%
Rated 4.89 out of five stars.★★★★★
Hot Rods Bottom End Kit$580.76MSRP: $725.95 You save 20%
Rated 4.71 out of five stars.★★★★★
Mylers High Pressure Radiator Cap$17.99MSRP: $20.00 You save 10%
Rated 4.76 out of five stars.★★★★★
Tusk Motorcycle Enduro Lighting Kit with Handguard Turn Signals$195.88MSRP: $301.84 You save 35%
Rated 4.65 out of five stars.★★★★⯪
Tusk Impact Universal Linkage Guard$32.50MSRP: $39.50 You save 18%
Rated 4.67 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.★★★★⯪
Primary Drive Alloy Kit & Gold Plated MX Race Chain$101.99MSRP: $131.93 You save 23%
Rated 4.86 out of five stars.★★★★★
Hot Rods Crankshaft Main Bearing and Seal Kit$80.96MSRP: $89.95 You save 10%
Rated 4.69 out of five stars.★★★★★
Factory Effex All Grip Seat Cover$41.88MSRP: $49.95 You save 16%
Rated 4.45 out of five stars.★★★★⯪
Race Tech Fork Seals$28.99
Rated 4.72 out of five stars.★★★★★
Wiseco Piston Replacement Circlip$2.65MSRP: $2.79 You save 5%
Rated 4.86 out of five stars.★★★★★
All Balls Front Brake Caliper Bolt Kit$8.71MSRP: $9.68 You save 10%
Rated 4.83 out of five stars.★★★★★
Pro X Exhaust Valve Stem Seal$6.88MSRP: $7.64 You save 10%
Rated 4.96 out of five stars.★★★★★
T.M. Designworks Factory Edition 1 Rear Chain Guide$99.95
Rated 4.74 out of five stars.★★★★★
Motion Pro Ringer Fork Seal Driver$52.99
Rated 4.88 out of five stars.★★★★★
Motion Pro DirtControl V2 Lock-On Grips$30.49MSRP: $33.45 You save 9%
Rated 5.00 out of five stars.★★★★★
Primary Drive Steel Kit & X-Ring Chain$91.43MSRP: $115.93 You save 21%
Rated 4.69 out of five stars.★★★★★
Attack Graphics Renegade Radiator Shroud Decal$24.99MSRP: $29.99 You save 17%
Rated 4.60 out of five stars.★★★★⯪
Race Tech ADV Shock Spring$139.99MSRP: $149.99 You save 7%
Rated 4.75 out of five stars.★★★★★
Cylinder Works Standard Bore Cylinder Kit$468.76MSRP: $585.95 You save 20%
Rated 4.68 out of five stars.★★★★★
Race Tech Rear Shock Seal$26.99MSRP: $29.99 You save 10%
Rated 4.61 out of five stars.★★★★⯪
Magura Hydraulic HYMEC Clutch$296.10MSRP: $329.00 You save 10%
Rated 4.40 out of five stars.★★★★⯪
Pro X Aluminum Rear Sprocket$53.00MSRP: $64.63 You save 18%
Rated 4.78 out of five stars.★★★★★
JT Twinstar Hybrid Rear Sprocket$39.95MSRP: $43.75 You save 9%
Rated 5.00 out of five stars.★★★★★
All Balls Rear Shock Seal Kit$45.78MSRP: $50.87 You save 10%
Rated 4.68 out of five stars.★★★★★
Primary Drive Alloy Kit & O-Ring Chain$97.11MSRP: $128.93 You save 25%
Rated 4.52 out of five stars.★★★★⯪
Pro X Rear Sprocket Bolt Set$9.39MSRP: $10.92 You save 14%
Rated 4.62 out of five stars.★★★★⯪
Polisport Free Flow UFX Front Fender$32.88
Rated 4.57 out of five stars.★★★★⯪
PC Racing Quick Release Filter Skins$20.88
Rated 4.52 out of five stars.★★★★⯪
Odi Podium 7/8" Handlebars$76.88 – $79.88MSRP: $84.95 – $89.95 You save up to 11%
Rated 5.00 out of five stars.★★★★★
RK 520EXW Gold XW-RING Chain$8.06MSRP: $8.95 You save 10%
Rated 4.79 out of five stars.★★★★★
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