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2001 KTM 125 SX Parts & Accessories

Fits Your Machine

Displaying parts for your 2001 KTM 125 SX

See stock sizes for this machine

  • Front Tire:80/100x21
  • Rear Tire:100/90X19
  • Front Sprocket:13 Tooth
  • Rear Sprocket:50 Tooth
  • Chain:520x118
  • Spark Plug:R6918B-8
  • Main jet:185
  • Pilot Jet:48
Tusk First Line Air Filter$13.99MSRP: $19.99 You save 30%
Rated 4.61 out of five stars.★★★★⯪
NGK Resistor Sparkplug$36.99MSRP: $54.95 You save 33%
Rated 4.92 out of five stars.★★★★★
Tusk Brake Pad - Sintered Metal$16.99MSRP: $24.99 You save 32%
Rated 4.43 out of five stars.★★★★⯪
Tusk Folding Shift Lever$21.49MSRP: $26.99 You save 20%
Rated 4.51 out of five stars.★★★★⯪
Tusk Brake Lever$6.79MSRP: $9.99 You save 32%
Rated 4.65 out of five stars.★★★★⯪
Tusk Clutch Lever$9.99MSRP: $11.99 You save 17%
Rated 4.52 out of five stars.★★★★⯪
Twin Air - Air Filter$32.57MSRP: $36.95 You save 12%
Rated 4.84 out of five stars.★★★★★
Closeout ItemNeutron Brake Pad - Sintered Metal$8.99 – $10.99MSRP: $19.99 You save up to 55%
Rated 4.50 out of five stars.★★★★⯪
Primary Drive Front Sprocket$9.99 – $10.99MSRP: $12.99 – $13.99 You save up to 21%
Rated 4.79 out of five stars.★★★★★
JT Front Sprocket$11.99MSRP: $14.35 – $15.46 You save up to 22%
Rated 4.84 out of five stars.★★★★★
Tusk Wheel Bearing and Seal Kit$14.99MSRP: $22.98 You save 35%
Rated 4.59 out of five stars.★★★★⯪
All Balls Wheel Bearing Kit$22.97 – $26.06MSRP: $25.52 – $28.96 You save 10%
Rated 4.52 out of five stars.★★★★⯪
JT Rear Steel Sprocket$22.99 – $26.99
Rated 4.72 out of five stars.★★★★★
Odi V2 Half Waffle MX Lock-On Grips$26.99MSRP: $28.95 You save 7%
Rated 4.63 out of five stars.★★★★⯪
EBC Brake Pad - Sintered Metal "R" Series$34.89 – $37.93
Rated 4.66 out of five stars.★★★★⯪
Uni Air Filter$27.88MSRP: $37.95 You save 27%
Rated 4.75 out of five stars.★★★★★
Tusk 520 Gold X-Ring Chain$3.99 – $69.99MSRP: $5.99 – $81.99 You save up to 15%
Rated 4.86 out of five stars.★★★★★
Twin Air Pre Oiled Air Filter$37.76MSRP: $41.95 You save 10%
Rated 4.82 out of five stars.★★★★★
Tusk Clutch Cover Gasket$7.99MSRP: $9.99 You save 20%
Rated 4.46 out of five stars.★★★★⯪
Pro X 99101-357 Series Keihin Hex Main Jet$2.95
Rated 4.89 out of five stars.★★★★★
Tusk Flywheel Puller$12.99MSRP: $15.99 You save 19%
Rated 4.91 out of five stars.★★★★★
Tusk Clutch Kit With Heavy Duty Springs$55.99MSRP: $69.98 You save 20%
Rated 4.48 out of five stars.★★★★⯪
Primary Drive Rear Steel Sprocket$21.99 – $23.99MSRP: $29.99 You save up to 27%
Rated 4.73 out of five stars.★★★★★
Tusk Engine Oil Seal Kit$10.99MSRP: $15.99 You save 31%
Rated 4.55 out of five stars.★★★★⯪
Primary Drive Rear Aluminum Sprocket$39.99MSRP: $49.99 You save 20%
Rated 4.68 out of five stars.★★★★★
Tusk Stainless Steel Typhoon Brake Rotor, Rear$39.99MSRP: $99.99 You save 60%
Rated 4.83 out of five stars.★★★★★
Tusk Handlebar Risers$18.99 – $21.99MSRP: $22.99 – $24.99 You save up to 17%
Rated 4.79 out of five stars.★★★★★
Tusk Competition Clutch Kit$54.99MSRP: $74.99 You save 27%
Rated 4.51 out of five stars.★★★★⯪
Pro X N424-21 Series Keihin Pilot Jet$3.99 – $4.15MSRP: $4.99 – $5.95 You save up to 30%
Rated 4.89 out of five stars.★★★★★
Motion Pro Throttle Cable$10.49 – $21.42
Rated 4.61 out of five stars.★★★★⯪
Tusk Tach/Hour Meter$14.99MSRP: $22.99 You save 35%
Rated 4.62 out of five stars.★★★★⯪
Tusk Front Sprocket$13.99MSRP: $16.99 You save 18%
Rated 5.00 out of five stars.★★★★★
Acerbis Lower Fork Cover Set$26.87MSRP: $35.95 You save 25%
Rated 4.66 out of five stars.★★★★⯪
Tusk High Pressure Radiator Cap with Temperature Gauge$24.99MSRP: $29.99 You save 17%
Rated 4.24 out of five stars.★★★★☆
Wiseco Piston Kit$116.12MSRP: $145.18 You save 20%
Rated 4.83 out of five stars.★★★★★
Odi V2 Rogue MX Lock-On Grips$24.99 – $26.99MSRP: $28.95 You save up to 14%
Rated 4.72 out of five stars.★★★★★
Tusk Rear Aluminum Sprocket$39.99MSRP: $49.99 You save 20%
Rated 4.67 out of five stars.★★★★★
Tusk 520 O-Ring Chain$3.50 – $50.99MSRP: $4.99 – $65.95 You save up to 23%
Rated 4.75 out of five stars.★★★★★
Acerbis Rear Fender$24.88MSRP: $29.95 You save 17%
Rated 4.75 out of five stars.★★★★★
Primary Drive Sprocket Bolt and Nut Kit$6.99MSRP: $9.99 You save 30%
Rated 4.75 out of five stars.★★★★★
Tusk Oil Filler Plug$9.99MSRP: $14.99 You save 33%
Rated 4.83 out of five stars.★★★★★
Twin Air - Air Box Washing Cover$35.99MSRP: $45.95 You save 22%
Rated 4.75 out of five stars.★★★★★
Tusk Brake Rotor Bolt Kit$4.99MSRP: $6.99 You save 29%
Rated 4.74 out of five stars.★★★★★
Primary Drive 520 ORM O-Ring Chain$3.50 – $49.88MSRP: $4.99 – $66.95 You save up to 25%
Rated 4.77 out of five stars.★★★★★
Tusk Stainless Steel Typhoon Brake Rotor, Front$39.99MSRP: $59.99 You save 33%
Rated 4.81 out of five stars.★★★★★
Tusk Fork Seal Driver$34.99MSRP: $44.99 You save 22%
Rated 4.92 out of five stars.★★★★★
Tusk Magnetic Drain Bolt$7.49MSRP: $11.95 You save 37%
Rated 4.72 out of five stars.★★★★★
Acerbis Chain Slider$24.88MSRP: $29.95 You save 17%
Rated 4.53 out of five stars.★★★★⯪
Tusk Steering Stem Bearing Kit$29.99MSRP: $36.99 You save 19%
Rated 4.69 out of five stars.★★★★★
Vertex Piston Kit Standard$120.47 – $135.11MSRP: $133.85 – $158.95 You save up to 15%
Rated 4.75 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.★★★★★
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