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2003 KTM 400 EXC 4 Stroke Parts & Accessories

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Displaying parts for your 2003 KTM 400 EXC 4 Stroke

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See stock sizes for this machine

  • Front Tire:80/100x21
  • Rear Tire:110/100x18
  • Front Sprocket:14 Tooth
  • Rear Sprocket:50 Tooth
  • Chain:520x118
  • Spark Plug:DCPR8E
  • Main jet:178
  • Pilot Jet:42
EBC CX Extreme Rotor, Rear$84.70
Rated 4.60 out of five stars.★★★★⯪
Polisport Free Flow UFX Front Fender$32.88
Rated 4.57 out of five stars.★★★★⯪
Primary Drive Alloy Kit & O-Ring Chain$97.57MSRP: $130.93 You save 25%
Rated 4.52 out of five stars.★★★★⯪
Pro X Counter Shaft Seal Kit$21.66MSRP: $24.07 You save 10%
Rated 4.77 out of five stars.★★★★★
Pro X Rear Sprocket Bolt Set$9.39MSRP: $10.92 You save 14%
Rated 4.62 out of five stars.★★★★⯪
Acerbis X-Future Front Disc Cover with Mounting Kit$57.57 – $64.57MSRP: $71.90 – $78.90 You save up to 18%
Rated 4.83 out of five stars.★★★★★
PC Racing Quick Release Filter Skins$20.88
Rated 4.52 out of five stars.★★★★⯪
Pro X Steel Intake Valve$25.76MSRP: $33.89 You save 24%
Rated 5.00 out of five stars.★★★★★
Trail Tech Complete Stator Kit$219.95
Rated 4.49 out of five stars.★★★★⯪
Bullet Proof Designs Billet Foot Pegs$129.95
Rated 4.33 out of five stars.★★★★⯪
KTM OEM Brake Rotor$111.72 – $118.55MSRP: $131.43 – $139.47 You save 15%
Factory Connection Heavy Duty Rubber Shock Bumper$24.95
Rated 5.00 out of five stars.★★★★★
Enduro Engineering Lower Right Fork Leg Guard $44.99MSRP: $49.95 You save 10%
Rated 4.82 out of five stars.★★★★★
IMS Pro-Series Foot Pegs$118.65
Rated 4.77 out of five stars.★★★★★
Mika Metals 1 1/8" Oversize Handlebars$109.88MSRP: $119.95 You save 8%
Rated 3.86 out of five stars.★★★★☆
Tusk Rear Brake Pedal Rebuild Kit$34.99MSRP: $39.99 You save 13%
Rated 4.80 out of five stars.★★★★★
Antigravity Batteries 8-Cell Small Case Hi-Power Lithium Battery$179.99
Rated 4.77 out of five stars.★★★★★
Works Connection Oil Filler Plug$29.66 – $29.95MSRP: $32.95 You save up to 10%
Rated 4.76 out of five stars.★★★★★
Tusk Billet Race Foot Pegs Replacement Tooth Kit$6.99MSRP: $9.49 You save 26%
Rated 4.75 out of five stars.★★★★★
Closeout ItemBikeMaster Sprocket Bolt and Nut Kit$7.99MSRP: $14.16 You save 44%
Rated 4.00 out of five stars.★★★★☆
Bullet Proof Designs Easy Fill Funnel$18.99
Works Connection Rotating Bar Clamp$31.88MSRP: $35.95 You save 11%
Rated 4.83 out of five stars.★★★★★
Pro X Piston Replacement Circlip$2.56MSRP: $2.88 You save 11%
Rated 4.76 out of five stars.★★★★★
RK 520EXW XW-RING Chain$8.95
Rated 4.68 out of five stars.★★★★★
KTM 520 ZST Z-Ring Chain$100.27 – $136.99
Rated 4.40 out of five stars.★★★★⯪
Rox Speed FX Pro-Offset Elite Block Risers$78.88MSRP: $99.95 You save 21%
Rated 4.81 out of five stars.★★★★★
Flatland Racing Radiator Guards$111.99
Rated 4.68 out of five stars.★★★★★
Race Tech Inner Fork Bushings$49.99
Rated 4.95 out of five stars.★★★★★
Works Connection Front Brake Reservoir Cap$32.88MSRP: $34.95 You save 6%
Rated 4.84 out of five stars.★★★★★
EBC Brake Rotor, Rear$87.47
Rated 4.31 out of five stars.★★★★☆
Warp 9 Titanium Sprocket Bolt Set$56.99
Rated 4.10 out of five stars.★★★★☆
KTM Spark Plug Holder$4.99
Rated 3.87 out of five stars.★★★★☆
Race Tech Outer Fork Bushings$49.99
Rated 4.85 out of five stars.★★★★★
Attack Graphics Renegade Front Fender Decal$8.99MSRP: $12.99 You save 31%
Rated 4.67 out of five stars.★★★★★
Pro X Fork Dust Seals$26.78MSRP: $29.75 You save 10%
Rated 4.85 out of five stars.★★★★★
Galfer Wave Brake Rotor, Rear$128.61MSRP: $142.90 You save 10%
Rated 4.83 out of five stars.★★★★★
Braking Race Front Brake Rotor$94.88MSRP: $118.95 You save 20%
Rated 4.60 out of five stars.★★★★⯪
Polisport SM Fender Supermotard UniversalFront Fender$12.88 – $22.88MSRP: $29.99 You save up to 57%
KTM OEM Sprocket Bolt And Nut Kit$26.70MSRP: $31.38 You save 15%
Tusk Kickstand Rubber Strap Pair$7.78MSRP: $11.98 You save 35%
Race Tech Fork Dust Seals$62.99
Rated 4.75 out of five stars.★★★★★
Bullet Proof Designs Radiator Guards$250.00
Rated 4.67 out of five stars.★★★★★
Braking Race Rear Brake Rotor$89.88MSRP: $107.95 You save 17%
Rated 4.67 out of five stars.★★★★★
EBC Brake Rotor, Front$93.95MSRP: $98.90 You save 5%
Rated 4.39 out of five stars.★★★★⯪
Fastway Evo Air Motorcycle Foot Pegs Kit$222.90
Rated 4.16 out of five stars.★★★★☆
KTM Fork Protection Sticker Kit$27.19 – $31.99
Rated 4.70 out of five stars.★★★★★
TORC1 Racing Vengeance V2 Flex Front Brake Lever$71.24MSRP: $74.99 You save 5%
Rated 4.42 out of five stars.★★★★⯪
KTM Factory Oil Filler Plug$24.99
Rated 4.00 out of five stars.★★★★☆
E Line Carbon Fiber Upper Fork Guards$74.95
Rated 4.74 out of five stars.★★★★★
Polisport Upper Fork Guards$15.88 – $21.99MSRP: $27.99 – $32.95 You save up to 43%
Rated 4.67 out of five stars.★★★★★
Trail Tech Vapor Speedometer/Tachometer$179.95
Rated 4.59 out of five stars.★★★★⯪
Thumper Jockey Enduro 3000 Headlight Kit$199.95
Rated 4.86 out of five stars.★★★★★
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