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1999 KTM 250 SX Parts & Accessories

Fits Your Machine

Displaying parts for your 1999 KTM 250 SX

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See stock sizes for this machine

  • Front Tire:80/100x21
  • Rear Tire:110/90x19
  • Front Sprocket:14 Tooth
  • Rear Sprocket:50 Tooth
  • Chain:520X116
  • Spark Plug:BR8ECM
  • Main jet:172
  • Pilot Jet:45
Odi V2 Emig Pro MX Lock-On Grips$27.99MSRP: $31.95 You save 12%
Rated 4.70 out of five stars.★★★★★
Vertex Piston Kit Standard$172.51MSRP: $202.95 You save 15%
Rated 4.76 out of five stars.★★★★★
Primary Drive Chain Roller$14.99MSRP: $19.99 You save 25%
Rated 4.09 out of five stars.★★★★☆
Tusk T-10 Aluminum 7/8" Handlebar$37.99MSRP: $52.95 You save 28%
Rated 4.43 out of five stars.★★★★⯪
Tusk Billet Race Foot Pegs$64.99MSRP: $79.99 You save 19%
Rated 4.64 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.★★★★★
Pivot Works Rear Wheel Bearing Kit$28.35MSRP: $38.99 You save 27%
Rated 4.59 out of five stars.★★★★⯪
Tusk Swing Arm Bearing Kit$72.99MSRP: $81.99 You save 11%
Rated 4.94 out of five stars.★★★★★
Acerbis Side Panels$39.99MSRP: $52.95 You save 24%
Rated 4.67 out of five stars.★★★★★
Lexx Swivel Exhaust Spring$2.99MSRP: $3.99 You save 25%
Rated 5.00 out of five stars.★★★★★
Tusk Spark Plug Wrench$8.99MSRP: $10.99 You save 18%
Rated 4.77 out of five stars.★★★★★
Dirt Tricks Zirconium Rear Sprocket$125.99MSRP: $139.95 You save 10%
Rated 4.83 out of five stars.★★★★★
Tusk Inner Clutch Cover Gasket$7.99MSRP: $9.99 You save 20%
Rated 5.00 out of five stars.★★★★★
Tusk Throttle Tube$5.99MSRP: $9.99 You save 40%
Rated 4.52 out of five stars.★★★★⯪
Tusk Aluminum Tire Iron with Axle Wrench$16.99MSRP: $22.99 You save 26%
Rated 4.65 out of five stars.★★★★⯪
Pro X Brake Pad - Sintered Metal$27.33MSRP: $33.33 You save 18%
Rated 4.35 out of five stars.★★★★⯪
Attack Graphics Number Plate Backgrounds$39.99MSRP: $44.99 You save 11%
Rated 4.67 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.★★★★★
Odi V2 No-Waffle MX Lock-On Grips$24.99MSRP: $28.95 You save 14%
Rated 4.84 out of five stars.★★★★★
PC Racing Filter Skins$15.88
Rated 4.65 out of five stars.★★★★⯪
Tusk Clutch Kit$56.99MSRP: $65.99 You save 14%
Rated 4.54 out of five stars.★★★★⯪
QA Parts Carburetor$42.99MSRP: $49.99 You save 14%
Rated 3.99 out of five stars.★★★★☆
Tusk Shock Bearing Kit$39.99MSRP: $46.99 You save 15%
Rated 4.45 out of five stars.★★★★⯪
Tusk 520 Gold Plated Race Chain$4.49 – $58.99MSRP: $4.99 – $70.99 You save up to 17%
EBC Brake Pad - Carbon "X" Series$34.67 – $36.25
Rated 4.45 out of five stars.★★★★⯪
EBC Brake Pad - Sintered Double H$43.41
Rated 4.74 out of five stars.★★★★★
Bolt KTM Copper Drain Plug Washer Kit$4.99
Rated 4.86 out of five stars.★★★★★
JD Jetting Jet Kit$79.95
Rated 4.71 out of five stars.★★★★★
All Balls Steering Stem Bearing Kit$35.55MSRP: $39.50 You save 10%
Rated 4.60 out of five stars.★★★★⯪
Motion Pro Throttle Tube$6.99
Rated 4.62 out of five stars.★★★★⯪
Tusk Rear Shock Seal Kit$42.99MSRP: $46.99 You save 9%
Rated 4.85 out of five stars.★★★★★
Tusk EZ Oil Drain Tool$9.99MSRP: $13.99 You save 29%
Rated 4.07 out of five stars.★★★★☆
Shock Sox Fork Seal Guards$23.95 – $26.95MSRP: $26.99 – $28.99 You save up to 11%
Rated 4.29 out of five stars.★★★★☆
Primary Drive Rear Chain Guide$37.99MSRP: $44.99 You save 16%
Rated 4.16 out of five stars.★★★★☆
Primary Drive 520 Gold Plated MX Race Chain$4.49 – $56.99MSRP: $4.95 – $69.95 You save up to 19%
Rated 4.61 out of five stars.★★★★⯪
Tusk Racer Axle Wrench$14.99MSRP: $17.99 You save 17%
Rated 4.52 out of five stars.★★★★⯪
Neutron Gripper Seat Cover$28.99MSRP: $39.99 You save 28%
Rated 4.64 out of five stars.★★★★⯪
All Balls Throttle Cable$14.32
Rated 4.54 out of five stars.★★★★⯪
Acerbis Chain Guide$22.88MSRP: $29.95 You save 24%
Rated 4.53 out of five stars.★★★★⯪
Polisport Front Number Plate$19.88MSRP: $29.99 You save 34%
Rated 4.80 out of five stars.★★★★★
Primary Drive Steel Kit & O-Ring Chain$79.09MSRP: $109.93 You save 28%
Rated 4.73 out of five stars.★★★★★
DID 520 Chain$3.95 – $52.88
Rated 4.13 out of five stars.★★★★☆
Dirt Tricks Front Sprocket$40.99MSRP: $44.95 You save 9%
Rated 4.88 out of five stars.★★★★★
Tusk Nyloc Axle Nut$12.99MSRP: $19.99 You save 35%
Rated 4.71 out of five stars.★★★★★
All Balls Shock Bearing Kit$48.56MSRP: $53.96 You save 10%
Rated 4.52 out of five stars.★★★★⯪
Primary Drive XTS Front Sprocket$12.99MSRP: $15.99 You save 19%
Rated 4.79 out of five stars.★★★★★
Primary Drive Steel Kit & Gold X-Ring Chain$96.80MSRP: $125.93 You save 23%
Rated 4.74 out of five stars.★★★★★
Pivot Works Swing Arm Bearing Kit$72.88MSRP: $102.17 You save 29%
Rated 4.73 out of five stars.★★★★★
Renthal 520 R-1 Works Chain$7.99 – $111.56
Rated 4.62 out of five stars.★★★★⯪
Supersprox Front Sprocket$22.46 – $26.96MSRP: $24.95 – $29.95 You save 10%
Rated 4.83 out of five stars.★★★★★
Pro X Grooved Ultralight Front Sprocket$17.34 – $18.70MSRP: $22.81 You save up to 24%
Rated 4.70 out of five stars.★★★★★
All Balls Chain Roller$18.54MSRP: $20.60 You save 10%
Rated 4.48 out of five stars.★★★★⯪
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