2003 KTM 300 EXC Parts & Accessories

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Displaying parts for your 2003 KTM 300 EXC

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See stock sizes for this machine

  • Front Tire:80/100X21
  • Rear Tire:110/100X18
  • Front Sprocket:14 Tooth
  • Rear Sprocket:52 Tooth
  • Chain:520x118
  • Spark Plug:BR8ECM
  • Main jet:160
  • Pilot Jet:35
Renthal Rear Sprocket$84.11 – $88.16MSRP: $93.45 – $97.95 You save 10%
Rated 4.68 out of five stars.★★★★★
Odi V2 No-Waffle MX Lock-On Grips$24.99MSRP: $28.95 You save 14%
Rated 4.84 out of five stars.★★★★★
No Toil Pre-Oiled Air Filter$32.71
Rated 4.58 out of five stars.★★★★⯪
Tusk Brake Rotor Bolt Kit$4.99MSRP: $6.99 You save 29%
Rated 4.74 out of five stars.★★★★★
Tusk Stainless Steel Typhoon Brake Rotor, Front$34.99MSRP: $59.99 You save 42%
Rated 4.81 out of five stars.★★★★★
Tusk Steering Stem Bearing Kit$29.99MSRP: $36.99 You save 19%
Rated 4.57 out of five stars.★★★★⯪
Tusk Spoke Torque Wrench Kit$89.99MSRP: $109.99 You save 18%
Rated 4.70 out of five stars.★★★★★
Motion Pro Micro Fork Bleeder$15.99
Rated 4.60 out of five stars.★★★★⯪
Tusk Swing Arm Bearing Kit$72.99MSRP: $81.99 You save 11%
Rated 4.95 out of five stars.★★★★★
Pivot Works Rear Wheel Bearing Kit$28.35MSRP: $38.99 You save 27%
Rated 4.59 out of five stars.★★★★⯪
Tusk Billet Aluminum Gas Cap$29.99MSRP: $34.99 You save 14%
Rated 4.71 out of five stars.★★★★★
Tusk Engine Kill Switch$10.99MSRP: $14.99 You save 27%
Rated 4.57 out of five stars.★★★★⯪
Acerbis Radiator Scoops$39.99MSRP: $52.95 You save 24%
Rated 4.55 out of five stars.★★★★⯪
Flex-Hone Cylinder Ball-Hone$56.99MSRP: $61.06 You save 7%
Rated 4.93 out of five stars.★★★★★
Tusk Billet Race Foot Pegs$64.99MSRP: $79.99 You save 19%
Rated 4.64 out of five stars.★★★★⯪
SKF Fork and Dust Seal Kit$75.98MSRP: $79.98 You save 5%
Rated 4.87 out of five stars.★★★★★
Lexx Swivel Exhaust Spring$2.99MSRP: $3.99 You save 25%
Rated 5.00 out of five stars.★★★★★
Pro X Brake Pad - Sintered Metal$27.33MSRP: $33.33 You save 18%
Rated 4.35 out of five stars.★★★★⯪
Hiflo Air Filter$17.88MSRP: $20.80 You save 14%
Rated 4.64 out of five stars.★★★★⯪
Primary Drive Chain Roller$14.99MSRP: $19.99 You save 25%
Rated 4.09 out of five stars.★★★★☆
Tusk Spark Plug Wrench$8.99MSRP: $10.99 You save 18%
Rated 4.77 out of five stars.★★★★★
Odi V2 Emig Pro MX Lock-On Grips$27.99MSRP: $31.95 You save 12%
Rated 4.70 out of five stars.★★★★★
Acerbis Side Panels$39.99MSRP: $52.95 You save 24%
Rated 4.67 out of five stars.★★★★★
Dirt Tricks Zirconium Rear Sprocket$125.99MSRP: $139.95 You save 10%
Rated 4.83 out of five stars.★★★★★
Tusk Clutch Kit$56.99MSRP: $65.99 You save 14%
Rated 4.54 out of five stars.★★★★⯪
PC Racing Filter Skins$15.88
Rated 4.66 out of five stars.★★★★⯪
Pivot Works Fork Kit$72.35MSRP: $102.03 You save 29%
Rated 4.45 out of five stars.★★★★⯪
Tusk 520 Gold Plated Race Chain$4.49 – $59.99MSRP: $4.99 – $71.99 You save up to 17%
Tusk Aluminum Tire Iron with Axle Wrench$16.99MSRP: $22.99 You save 26%
Rated 4.66 out of five stars.★★★★⯪
Tusk Inner Clutch Cover Gasket$7.99MSRP: $9.99 You save 20%
Rated 5.00 out of five stars.★★★★★
Pro X Piston Kit$171.85MSRP: $226.12 You save 24%
Rated 4.55 out of five stars.★★★★⯪
Tusk Throttle Tube$5.99MSRP: $9.99 You save 40%
Rated 4.52 out of five stars.★★★★⯪
Attack Graphics Number Plate Backgrounds$39.99MSRP: $44.99 You save 11%
Rated 4.67 out of five stars.★★★★★
EBC Brake Pad - Carbon "X" Series$34.67 – $36.25
Rated 4.45 out of five stars.★★★★⯪
Tusk Shock Bearing Kit$23.99 – $39.99MSRP: $28.99 – $46.99 You save up to 15%
Rated 4.45 out of five stars.★★★★⯪
Odi V2 Emig 2.0 MX Lock-On Grips$26.99MSRP: $29.95 You save 10%
Rated 4.67 out of five stars.★★★★★
Tusk Chub 1 1/8" Big Bar$47.99MSRP: $65.95 You save 27%
Rated 4.77 out of five stars.★★★★★
All Balls Steering Stem Bearing Kit$35.55MSRP: $39.50 You save 10%
Rated 4.60 out of five stars.★★★★⯪
Pro X Top End Gasket Kit$32.67MSRP: $36.30 You save 10%
Rated 4.60 out of five stars.★★★★⯪
Tusk EZ Oil Drain Tool$9.99MSRP: $13.99 You save 29%
Rated 4.07 out of five stars.★★★★☆
EBC Brake Pad - Sintered Double H$43.41
Rated 4.74 out of five stars.★★★★★
Motion Pro Fork Seal Bullet$5.99
Rated 4.49 out of five stars.★★★★⯪
Tusk Anodized Front Brake Reservoir Cap$9.99MSRP: $14.99 You save 33%
Rated 4.91 out of five stars.★★★★★
JD Jetting Jet Kit$79.95
Rated 4.71 out of five stars.★★★★★
Tusk Motorcycle Enduro Lighting Kit$197.88MSRP: $306.84 You save 36%
Rated 4.62 out of five stars.★★★★⯪
Bolt KTM Copper Drain Plug Washer Kit$4.99
Rated 4.86 out of five stars.★★★★★
All Balls Fork and Dust Seal Kit$31.71MSRP: $35.23 You save 10%
Rated 4.19 out of five stars.★★★★☆
All Balls Front Brake Master Cylinder Rebuild Kit$22.63MSRP: $25.14 You save 10%
Rated 4.80 out of five stars.★★★★★
Motion Pro Throttle Tube$6.99
Rated 4.62 out of five stars.★★★★⯪
All Balls Throttle Cable$14.32
Rated 4.54 out of five stars.★★★★⯪
Primary Drive Steel Kit & O-Ring Chain$81.57MSRP: $110.93 You save 26%
Rated 4.73 out of five stars.★★★★★
Lexx Exhaust O-ring & Spring Kit$6.99MSRP: $14.47 You save 52%
Rated 4.89 out of five stars.★★★★★
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