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2003 KTM 300 EXC Parts & Accessories

Fits Your Machine

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
Tusk Aluminum Throttle Tube with Bearing$29.99MSRP: $35.99 You save 17%
Rated 4.71 out of five stars.★★★★★
Pro X Piston Wristpin Bearing$14.21MSRP: $15.79 You save 10%
Rated 4.90 out of five stars.★★★★★
Pro X Clutch Cover Gasket$9.12MSRP: $10.25 You save 11%
Rated 4.53 out of five stars.★★★★⯪
FMF Turbine Core II Silencer$197.99MSRP: $219.99 You save 10%
Rated 4.71 out of five stars.★★★★★
All Balls Swing Arm Bearing Kit$84.45MSRP: $93.83 You save 10%
Rated 4.70 out of five stars.★★★★★
Bolt Rotor Bolt Kit$8.95MSRP: $9.95 You save 10%
Rated 4.57 out of five stars.★★★★⯪
Pro X Connecting Rod Kit$100.50MSRP: $132.24 You save 24%
Rated 4.93 out of five stars.★★★★★
EBC Clutch Kit$136.18
Rated 4.47 out of five stars.★★★★⯪
Pro X Complete Gasket Set$86.49MSRP: $96.10 You save 10%
Rated 4.45 out of five stars.★★★★⯪
G2 Ergonomics Throttle Tamer$69.95
Rated 5.00 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.★★★★⯪
Motion Pro Flywheel Puller$16.99
Rated 4.85 out of five stars.★★★★★
Tusk Enduro Lighting Kit Replacement Wire Harness$29.99MSRP: $39.99 You save 25%
Rated 4.68 out of five stars.★★★★★
Tusk Aluminum Throttle Tube$24.99MSRP: $29.99 You save 17%
Rated 4.73 out of five stars.★★★★★
Mylers Aluminum Radiator$175.00
Rated 4.12 out of five stars.★★★★☆
Tusk Suspension Soft Jaws$34.99MSRP: $42.99 You save 19%
Rated 4.00 out of five stars.★★★★☆
All Balls Fuel Petcock Rebuild Kit$13.73MSRP: $15.25 You save 10%
Rated 4.61 out of five stars.★★★★⯪
Primary Drive Alloy Kit & Gold X-Ring Chain$114.17MSRP: $145.93 You save 22%
Rated 4.75 out of five stars.★★★★★
RK 520 Chain$31.88
Rated 4.26 out of five stars.★★★★☆
ASV F4 Series Brake Lever$95.00
Rated 4.85 out of five stars.★★★★★
Tusk Shock Seal Bullet Tool$12.99MSRP: $15.99 You save 19%
Rated 4.85 out of five stars.★★★★★
All Balls Counter Shaft Seal Kit$31.65MSRP: $35.17 You save 10%
Rated 4.74 out of five stars.★★★★★
SKF Dual Compound Fork and Dust Seal Kit$87.76
Rated 4.50 out of five stars.★★★★⯪
V-Force 3 Reed Valve$141.99MSRP: $158.95 You save 11%
Rated 4.80 out of five stars.★★★★★
IMS SuperStock Foot Pegs$108.00
Rated 4.58 out of five stars.★★★★⯪
Odi V2 System Snap On Throttle Cam$3.50
Rated 4.92 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.★★★★★
Galfer Brake Pad - Sintered Double H$33.75MSRP: $37.50 You save 10%
Rated 4.62 out of five stars.★★★★⯪
Pivot Works Steering Stem Bearing Kit$53.07MSRP: $66.23 You save 20%
Rated 4.80 out of five stars.★★★★★
Tusk Titanium Axle Adjuster Bolts$15.99MSRP: $24.99 You save 36%
Rated 4.88 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 Front Brake Pin Kit$5.99MSRP: $9.99 You save 40%
Rated 4.66 out of five stars.★★★★★
Pro X Ignition Cover Gasket$7.63MSRP: $8.67 You save 12%
Rated 4.94 out of five stars.★★★★★
Renthal Twinwall 1 1/8" Handlebar$167.88
Rated 4.90 out of five stars.★★★★★
Motion Pro Rear Sprocket Bolt and Nut Fastening Kit$12.99
Rated 4.91 out of five stars.★★★★★
Tusk Enduro Lighting Kit Replacement Lithium Battery Pack with Charger$31.99MSRP: $39.98 You save 20%
Rated 4.10 out of five stars.★★★★☆
Polisport Armadillo 2-Stroke Pipe Guard$53.88MSRP: $80.99 You save 33%
Rated 3.63 out of five stars.★★★⯪☆
Tusk Motorcycle Flag Mount Adaptor$9.99MSRP: $10.99 You save 9%
Rated 3.08 out of five stars.★★★☆☆
CV4 High Pressure Radiator Cap$34.88MSRP: $44.90 You save 22%
Rated 4.90 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.★★★★⯪
Tusk Idle Adjustment Screw$9.99MSRP: $14.99 You save 33%
Rated 4.59 out of five stars.★★★★⯪
Tusk Kickstand Rubber Strap$3.89MSRP: $5.99 You save 35%
Rated 4.60 out of five stars.★★★★⯪
Supersprox Stealth Rear Sprocket$107.96MSRP: $119.95 You save 10%
Rated 4.77 out of five stars.★★★★★
Tusk Wheel Bearing Seals$6.99MSRP: $9.99 You save 30%
Rated 4.88 out of five stars.★★★★★
All Balls Brake Caliper Piston Kit$9.99 – $32.36MSRP: $19.95 – $35.95 You save up to 50%
Rated 4.78 out of five stars.★★★★★
Tusk Billet Aluminum Steering Stem Nut$9.99MSRP: $14.99 You save 33%
Rated 4.86 out of five stars.★★★★★
Tusk Solid Typhoon Mud Brake Rotor, Rear$59.99MSRP: $79.99 You save 25%
Rated 5.00 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.★★★★☆
JT Self Cleaning Competition Brake Rotor, Front$41.16MSRP: $46.25 You save 11%
Rated 4.50 out of five stars.★★★★⯪
Motion Pro Titan Throttle Tube$21.99
Rated 4.55 out of five stars.★★★★⯪
Fastway Evo 4 Foot Pegs$167.90
Rated 4.77 out of five stars.★★★★★
KTM OEM Brake Pads$67.96MSRP: $79.95 You save 15%
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