2003 KTM 400 EXC 4 Stroke Parts & Accessories

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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
XC Gear Spurz Foot Pegs$289.00
Rated 5.00 out of five stars.★★★★★
Tusk Titanium Rotor Bolt Kit$14.99MSRP: $17.99 You save 17%
Rated 5.00 out of five stars.★★★★★
KTM Renthal Twinwall 1 1/8" Handlebar$189.99
Rated 4.80 out of five stars.★★★★★
ProTaper EVO Adventure 1 1/8" Handlebar$101.77MSRP: $107.13 You save 5%
Rated 4.75 out of five stars.★★★★★
KTM Mount For GPS/PDA Bags$68.99
Rated 4.67 out of five stars.★★★★★
KTM Piston Ring Compressor$79.61
Rated 4.50 out of five stars.★★★★⯪
HT Racing Lower Shock Heim Joint Bolt$39.88MSRP: $49.95 You save 20%
Rated 4.38 out of five stars.★★★★⯪
ProTaper 2.3 Platform Foot Pegs$224.19MSRP: $235.99 You save 5%
Rated 4.33 out of five stars.★★★★⯪
KTM GPS/PDA Bag$24.99
Rated 4.00 out of five stars.★★★★☆
Pro X 99101-357 Series Keihin Hex Main Jet Assortment Box$255.59MSRP: $283.99 You save 10%
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