1999 KTM 125 SX Parts & Accessories

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Displaying parts for your 1999 KTM 125 SX

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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:190
  • Pilot Jet:48
All Balls Clutch Master Cylinder Repair Kit$39.74MSRP: $44.15 You save 10%
Rated 4.44 out of five stars.★★★★⯪
CV4 High Pressure Radiator Cap$34.88MSRP: $44.90 You save 22%
Rated 4.90 out of five stars.★★★★★
Tusk Wheel Bearing Seals$6.99MSRP: $9.99 You save 30%
Rated 4.88 out of five stars.★★★★★
Tusk Universal Big Bar Clamp Kit$29.99MSRP: $35.99 You save 17%
Rated 4.65 out of five stars.★★★★⯪
All Balls Brake Caliper Piston Kit$32.36MSRP: $35.95 You save 10%
Rated 4.78 out of five stars.★★★★★
Enduro Engineering Clutch Slave Cylinder Guard$34.95
Rated 4.85 out of five stars.★★★★★
Tusk Universal Big Bar Clamp and Bar Kit$72.99 – $192.88MSRP: $101.94 – $207.94 You save up to 28%
Rated 4.47 out of five stars.★★★★⯪
Pro X Crankshaft Bearing and Seal Kit$96.11MSRP: $106.79 You save 10%
Rated 4.89 out of five stars.★★★★★
Fastway Evo 4 Foot Pegs$167.90
Rated 4.77 out of five stars.★★★★★
ASV F4 Series Standard Clutch Lever$95.00
Rated 4.38 out of five stars.★★★★⯪
Tusk Carburetor Adjustment Screw Kit $17.99MSRP: $29.98 You save 40%
Rated 4.56 out of five stars.★★★★⯪
Motion Pro Titan Throttle Tube$21.99
Rated 4.55 out of five stars.★★★★⯪
All Balls Float Bowl Gasket$9.38MSRP: $10.42 You save 10%
Rated 4.95 out of five stars.★★★★★
Hinson FSC Clutch Plate and Spring Kit$199.99
Rated 4.84 out of five stars.★★★★★
Twin Air Power Flow Intake System Replacement Filter$32.99MSRP: $36.95 You save 11%
Rated 4.74 out of five stars.★★★★★
Polisport Side Panels$36.88MSRP: $54.99 You save 33%
Rated 4.28 out of five stars.★★★★☆
FMF Power Core II Shorty Silencer$179.99MSRP: $199.99 You save 10%
Rated 4.84 out of five stars.★★★★★
Pro X Complete Clutch Kit$122.36MSRP: $161.00 You save 24%
Rated 4.63 out of five stars.★★★★⯪
Mylers High Pressure Radiator Cap$17.99MSRP: $20.00 You save 10%
Rated 4.76 out of five stars.★★★★★
Vortex 520 Steel Front Sprocket$25.46MSRP: $29.95 You save 15%
Rated 4.80 out of five stars.★★★★★
ASV C6 Series Brake Lever$120.00
Rated 4.60 out of five stars.★★★★⯪
Tusk Impact Universal Linkage Guard$32.50MSRP: $39.50 You save 18%
Rated 4.67 out of five stars.★★★★★
Braking Race Sintered Compound CM46 Brake Pads$39.88MSRP: $47.95 You save 17%
Rated 4.63 out of five stars.★★★★⯪
Bolt 2-Stroke Pipe Mount Kit$22.99MSRP: $24.99 You save 8%
Rated 5.00 out of five stars.★★★★★
All Balls Front Brake Caliper Bolt Kit$12.34MSRP: $13.71 You save 10%
Rated 4.83 out of five stars.★★★★★
Race Tech Fork Seals$75.88
Rated 4.72 out of five stars.★★★★★
Factory Effex All Grip Seat Cover$42.88MSRP: $49.95 You save 14%
Rated 4.45 out of five stars.★★★★⯪
Primary Drive Alloy Kit & Gold Plated MX Race Chain$103.99MSRP: $133.93 You save 22%
Rated 4.86 out of five stars.★★★★★
Pro X Clutch Master Cylinder Repair Kit$35.35MSRP: $41.11 You save 14%
Rated 4.69 out of five stars.★★★★★
Race Tech Shock Nitrogen Charging Bolt$16.99
Rated 3.64 out of five stars.★★★⯪☆
Wiseco Piston Replacement Circlip$2.65MSRP: $2.79 You save 5%
Rated 4.86 out of five stars.★★★★★
Wheeler Whips Clamp On Motorcycle Flag Holder$33.88
Rated 3.80 out of five stars.★★★★☆
Warp 9 Oversized MX Foot Pegs$99.00 – $105.99
Rated 4.65 out of five stars.★★★★⯪
Tusk Aluminum Pipe Guard$25.99MSRP: $29.99 You save 13%
Rated 4.27 out of five stars.★★★★☆
Tusk Spoke Torque Wrench Replacement Head$11.99MSRP: $14.99 You save 20%
Rated 4.43 out of five stars.★★★★⯪
ProTaper Clamp-On Grip System - Half Waffle$28.49MSRP: $29.99 You save 5%
Rated 4.21 out of five stars.★★★★☆
Renthal TwinRing Rear Sprocket$119.88 – $125.96MSRP: $132.95 – $139.95 You save 10%
Rated 4.72 out of five stars.★★★★★
ASV C6 Series Shorty Clutch Lever$79.88 – $120.00
Rated 3.63 out of five stars.★★★⯪☆
Bullet Proof Designs Oil Drain Kit$17.99
Rated 4.00 out of five stars.★★★★☆
Tusk Solid Typhoon Mud Brake Rotor, Front$59.99MSRP: $79.99 You save 25%
Rated 4.67 out of five stars.★★★★★
Factory Effex OEM Swing Arm Decals$12.88MSRP: $14.95 You save 14%
Rated 4.75 out of five stars.★★★★★
Primary Drive Steel Kit & X-Ring Chain$90.53MSRP: $116.93 You save 23%
Rated 4.69 out of five stars.★★★★★
T.M. Designworks Factory Edition 1 Rear Chain Guide$99.95
Rated 4.74 out of five stars.★★★★★
Motion Pro DirtControl V2 Lock-On Grips$26.99MSRP: $29.95 You save 10%
Rated 5.00 out of five stars.★★★★★
Primary Drive 520 ADV/Street Performance Gold Chain$2.99 – $79.88MSRP: $3.95 – $95.95 You save up to 17%
Rated 4.50 out of five stars.★★★★⯪
TORC1 Racing Defy Lock On MX Grips$26.59MSRP: $27.99 You save 5%
Rated 4.41 out of five stars.★★★★⯪
Vortex 520 Steel Rear Sprocket$58.61MSRP: $68.95 You save 15%
Rated 4.83 out of five stars.★★★★★
All Balls Rear Shock Seal Kit$51.25MSRP: $56.94 You save 10%
Rated 4.68 out of five stars.★★★★★
DeVol Radiator Guards$107.88MSRP: $129.95 You save 17%
Rated 4.40 out of five stars.★★★★⯪
Pivot Works Rear Wheel Bearing and Collar Kit$56.79MSRP: $78.73 You save 28%
Rated 4.09 out of five stars.★★★★☆
Enduro Engineering Trail Side Multi Tool$31.99MSRP: $34.95 You save 8%
Rated 4.88 out of five stars.★★★★★
Primary Drive Alloy Kit & O-Ring Chain$96.57 – $96.87MSRP: $129.93 You save up to 26%
Rated 4.52 out of five stars.★★★★⯪
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