2003 KTM 125 EXC Parts & Accessories

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Displaying parts for your 2003 KTM 125 EXC

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See stock sizes for this machine

  • Front Tire:80/100x21
  • Rear Tire:100/100x18
  • Front Sprocket:13 Tooth
  • Rear Sprocket:50 Tooth
  • Chain:520x118
  • Spark Plug:BR9EIX
  • Main jet:148
  • Pilot Jet:35
For reference only. Please consult your owner's manual to confirm manufacturer specs.
Pivot Works Rear Wheel Bearing and Collar Kit$63.71
★★★★☆Rated 4.16 out of five stars.
Bullet Proof Designs Billet Foot Pegs$129.95
★★★★☆Rated 4.14 out of five stars.
Tusk Impact Wheel Bearing and Seal Kit - Front$24.99
★★★★⯪Rated 4.43 out of five stars.
Pivot Works Shock Bearing Kit$83.99
★★★★☆Rated 4.16 out of five stars.
Wiseco Piston Replacement Circlip$2.99
★★★★★Rated 4.86 out of five stars.
T.M. Designworks Factory Edition 1 Rear Chain Guide$102.95
★★★★★Rated 4.74 out of five stars.
Trail Tech Vapor Speedometer/Tachometer$179.95
★★★★⯪Rated 4.59 out of five stars.
Factory Connection Heavy Duty Rubber Shock Bumper$24.95
★★★★★Rated 4.93 out of five stars.
Enduro Engineering Billet Shock Spanner Wrench$24.95
★★★★⯪Rated 4.36 out of five stars.
KTM Spark Plug Holder$4.99
★★★★☆Rated 3.88 out of five stars.
Factory Effex OEM Swing Arm Decals$12.99
★★★★★Rated 4.75 out of five stars.
Braking Race Front Brake Rotor$99.88
★★★★⯪Rated 4.64 out of five stars.
RK 520EXW XW-RING Chain$8.99
★★★★★Rated 4.69 out of five stars.
ProTaper Fuzion 1 1/8" Handlebar$179.99
★★★★⯪Rated 4.37 out of five stars.
Motion Pro DirtControl V2 Lock-On Grips$27.49
★★★★★Rated 5.00 out of five stars.
Works Connection Oil Filler Plug$29.66 to – $29.95
★★★★★Rated 4.74 out of five stars.
Tusk Rear Brake Pedal Rebuild Kit$34.99
★★★★★Rated 4.83 out of five stars.
KTM OEM Brake Rotor$129.12 to – $136.97
Factory Effex OEM Lower Fork Decal$13.88
★★★★★Rated 4.80 out of five stars.
ProTaper ACF 1 1/8" Handlebar$162.99
★★★★⯪Rated 4.60 out of five stars.
KTM OEM 520 MX Chain$98.99 to – $127.99
★★★★⯪Rated 4.50 out of five stars.
TORC1 Racing Defy Lock On MX Grips$26.59
★★★★⯪Rated 4.45 out of five stars.
Primary Drive 520 ADV/Street Performance Gold Chain$5.99 to – $90.99
★★★★⯪Rated 4.33 out of five stars.
Works Connection Elite Axle Block Kit$89.88
★★★★★Rated 4.88 out of five stars.
Tusk Fork Dust Seals$11.99
★★★★★Rated 4.75 out of five stars.
Tusk Motorcycle Enduro Lighting Kit with Handguard Turn Signals$231.99
★★★★⯪Rated 4.62 out of five stars.
All Balls Front Brake Caliper Bolt Kit$15.49
★★★★★Rated 4.86 out of five stars.
TORC1 Racing Defy Lock On Enduro MX Grips$28.49
★★★★⯪Rated 4.46 out of five stars.
Rox Speed FX Pro-Offset Elite Block Risers$89.88
★★★★★Rated 4.83 out of five stars.
IMS Pro-Series Foot Pegs$140.00
★★★★★Rated 4.78 out of five stars.
Vortex 520 Aluminum Rear Sprocket$67.99
★★★★★Rated 4.73 out of five stars.
Acerbis X-Future Front Disc Cover with Mounting Kit$61.76 to – $66.76
★★★★★Rated 4.71 out of five stars.
Tusk Billet Race Foot Pegs Replacement Tooth Kit$6.99
★★★★★Rated 4.79 out of five stars.
Braking Race Rear Brake Rotor$99.88
★★★★★Rated 4.71 out of five stars.
Tusk Speed Sensor Assembly$49.99
Primary Drive Chain and Sprocket Kit - Aluminum Rear/X-Ring Chain$114.64
★★★★★Rated 4.85 out of five stars.
Wheeler Whips Clamp On Motorcycle Flag Holder$33.88
★★★★☆Rated 3.80 out of five stars.
Bolt EZ Euro Grommets$5.39
Wiseco Nylon Honing Brush$69.95
★★★★⯪Rated 4.64 out of five stars.
KTM OEM Sprocket Bolt And Nut Kit$35.58
Attack Graphics Renegade Front Fender Decal$8.99
★★★★★Rated 4.80 out of five stars.
E Line Carbon Fiber Upper Fork Guards$87.95
★★★★★Rated 4.77 out of five stars.
P3 Carbon Skid Plate Foam$12.95
★★★★⯪Rated 4.53 out of five stars.
Motion Pro T-6 Combo Lever$39.99
★★★★★Rated 4.88 out of five stars.
Pro X Piston Replacement Circlip$2.99
★★★★★Rated 4.78 out of five stars.
Motion Pro Coolant Recovery Tank$28.99
★★★★⯪Rated 4.48 out of five stars.
Dirt Tricks Brake Rotor, Front$119.00
★★★★★Rated 5.00 out of five stars.
Dirt Tricks Brake Rotor, Rear$119.00
★★★★★Rated 5.00 out of five stars.
Mika Metals Raw Series 1 1/8" Oversize Handlebars$117.88
★★★★☆Rated 4.25 out of five stars.
All Balls Fork Dust Seals$19.50
★★★★☆Rated 4.00 out of five stars.
Warp 9 Deluxe Spoke Wrench$14.99
KTM OEM Complete Front Wheel Bearing and Spacer Kit$106.68
★★★★★Rated 4.88 out of five stars.
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