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My Ride: 2020 KTM 250SX
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2020 KTM 250SX Aftermarket Parts

KTM
Fitment Category Brand

Stock sizes for this ride:

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Vehicle specifications may vary. Always consult your owner's manual to confirm exact part sizes and compatibility.
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2388 Results

Exact Fit
New
$2 Fast cash

Twin Air
Air Filter
$30.99
Sale
Save 16%
5 out of 5 stars (521) reviews
Exact Fit
New
$1 Fast cash

Twin Air
Pre-Oiled Air Filter
$37.99
Sale
Save 10%
5 out of 5 stars (121) reviews
Exact Fit
$1 Fast cash
Colors for Fire Power Standard Chain

Fire Power
Standard Chain
$45.56
Sale
Save 20%
5 out of 5 stars (4) reviews
Exact Fit
$6 Fast cash

Renthal
Chain & Sprocket Kit
$135.57
Sale
Save 11%
4.5 out of 5 stars (616) reviews
Exact Fit
New
$2 Fast cash

Renthal
Front Sprocket
$35.99
Sale
Save 10%
4.5 out of 5 stars (78) reviews
Exact Fit
New
$3 Fast cash

All Balls
Rear Wheel Bearing Kit
$28.61
Sale
Save 5%
4.5 out of 5 stars (193) reviews
Exact Fit
$5 Fast cash

Dunlop
Tire Combo
$104.99
Sale
Save 7%
4.5 out of 5 stars (140) reviews
Exact Fit
$3 Fast cash
Colors for Boyesen Ignition Cover

Boyesen
Ignition Cover
$83.99
Sale
Save 5%
4.5 out of 5 stars (72) reviews
Exact Fit
$4 Fast cash

Pro Taper
Tire Combo
$79.98
5 out of 5 stars (1) review
Exact Fit
New
$8 Fast cash
Colors for GBrakes Front Brake Line Kit

GBrakes
Front Brake Line Kit
$62.10
Sale
Save 10%
4 out of 5 stars (131) reviews
Exact Fit
Colors for ZETA Oil Filler Plug

ZETA
Oil Filler Plug
$14.95
4.5 out of 5 stars (6) reviews
$1 Fast cash
Colors for ODI Half Waffle V2 MX Lock-On Grips - 2 & 4-Stroke
+6 more

ODI
Half Waffle V2 MX Lock-On Grips - 2 & 4-Stroke
$30.95
4 out of 5 stars (90) reviews
Exact Fit
New
$2 Fast cash

All Balls
Front Wheel Bearing Kit
$19.45
Sale
Save 5%
4.5 out of 5 stars (187) reviews
Exact Fit
$5 Fast cash

Trail Tech
Vapor Kit
$179.95
4.5 out of 5 stars (18) reviews
Exact Fit
$1 Fast cash
Colors for Works Connection Oil Filler Plug
+5 more

Works Connection
Oil Filler Plug
$29.95
5 out of 5 stars (42) reviews
Exact Fit
$2 Fast cash

Fire Power
Heavy Duty Chain
$56.76
Sale
Save 20%
4 out of 5 stars (10) reviews
Exact Fit

JT
Steel Front Sprocket
$9.21
Sale
Save 10%
5 out of 5 stars (35) reviews
Exact Fit
$2 Fast cash

Twin Air
- Air Box Cover
$37.99
Sale
Save 10%
4.5 out of 5 stars (150) reviews
Exact Fit
$2 Fast cash

Motion Pro
Clutch Cable
$28.99
4.5 out of 5 stars (360) reviews
Exact Fit
$1 Fast cash

Mika Metals
Front Sprocket
$24.99
Sale
Save 14%
4.5 out of 5 stars (14) reviews
Exact Fit
$4 Fast cash

Dunlop
Geomax MX14 Rear Tire
$146.99
Sale
Save 6%
4.5 out of 5 stars (9) reviews
Exact Fit
$8 Fast cash

Wiseco
2-Stroke Piston
$146.99
Sale
Save 10%
4.5 out of 5 stars (259) reviews
Exact Fit
$2 Fast cash

Turner Performance Products
Steel Sprocket & Chain Kit
$40.35
Sale
Save 38%
4.5 out of 5 stars (90) reviews
Exact Fit
$1 Fast cash
Colors for Works Connection Rotating Clamp
+5 more

Works Connection
Rotating Clamp
$32.95
5 out of 5 stars (10) reviews
Exact Fit
New
$3 Fast cash
Colors for Renthal Rear Sprocket
+5 more

Renthal
Rear Sprocket
$93.99
Sale
Save 10%
5 out of 5 stars (177) reviews
Exact Fit
$5 Fast cash

Dunlop
Geomax MX34 Rear Tire
$135.99
Sale
Save 69%
5 out of 5 stars (12) reviews
Exact Fit
$3 Fast cash

DID
520 DZ2 Chain
$100.05
Sale
Save 15%
4.5 out of 5 stars (123) reviews
Exact Fit

Turner Performance Products
Sintered Brake Pads
$15.93
Sale
Save 25%
4.5 out of 5 stars (6) reviews

FMF
Muffler Plug
$5.99
4.5 out of 5 stars (318) reviews
Exact Fit
$2 Fast cash
Colors for Motion Pro Brake Lever

Motion Pro
Brake Lever
$15.99
4 out of 5 stars (43) reviews
Exact Fit
New
$4 Fast cash

All Balls
Linkage Bearing Kit
$111.63
Sale
Save 5%
4.5 out of 5 stars (152) reviews
Exact Fit
New
$4 Fast cash

All Balls
Carburetor Rebuild Kit
$49.21
Sale
Save 5%
4.5 out of 5 stars (186) reviews
Colors for Turner Performance Products Dirt Bike Grip Donuts

Turner Performance Products
Dirt Bike Grip Donuts
$1.77
Clearance
Save 56%
5 out of 5 stars (3) reviews
Exact Fit
$1 Fast cash
Colors for Acerbis Front Number Plate
+20 more

Acerbis
Front Number Plate
$22.99
Sale
Save 26%
4.5 out of 5 stars (96) reviews
Exact Fit
$1 Fast cash

FilGuard
Pre-Oiled Premium Dual Stage Air Filter
$27.99
Sale
Save 13%
4 out of 5 stars (106) reviews
Exact Fit
$1 Fast cash

EBC
R Series Sintered Brake Pads
$39.97
Sale
Save 5%
4.5 out of 5 stars (73) reviews
Exact Fit
$2 Fast cash

All Balls
Fork Seal And Wiper Kit
$39.78
Sale
Save 5%
4 out of 5 stars (227) reviews
Exact Fit
$2 Fast cash

All Balls
Throttle Cable
$16.86
Sale
Save 5%
3.5 out of 5 stars (46) reviews
Exact Fit
$1 Fast cash

EBC
X Series Carbon Brake Pads
$38.02
Sale
Save 5%
4.5 out of 5 stars (81) reviews
Exact Fit
$4 Fast cash

Dunlop
Geomax MX34 Front Tire
$125.99
Sale
Save 5%
5 out of 5 stars (4) reviews
Exact Fit
$1 Fast cash
Colors for Acerbis Front Fender
+23 more

Acerbis
Front Fender
$24.99
Sale
Save 24%
4.5 out of 5 stars (126) reviews
Exact Fit
New
$2 Fast cash

All Balls
Brake Master Cylinder Rebuild Kit
$28.31
Sale
Save 5%
4.5 out of 5 stars (81) reviews
Exact Fit
$8 Fast cash

Pro X
Complete Clutch Plate Set
$142.49
Sale
Save 15%
4 out of 5 stars (5) reviews
Exact Fit

FMF
2-Stroke Silencer Packing
$9.99
Sale
Save 9%
5 out of 5 stars (98) reviews
Exact Fit

All Balls
Clutch Cable
$26.29
Sale
Save 5%
4 out of 5 stars (41) reviews
Exact Fit
$6 Fast cash

Wiseco
Piston Kit - 2-Stroke
$80.74
Sale
Save 50%
5 out of 5 stars (247) reviews
Exact Fit
$4 Fast cash

Vertex
Water Pump Rebuild Kit
$57.27
Sale
Save 5%
4 out of 5 stars (13) reviews
Exact Fit
$4 Fast cash

DID
520 ERT3 Racing Chain
$154.28
Sale
Save 15%
5 out of 5 stars (73) reviews
Exact Fit
$7 Fast cash

Vertex
Complete Gasket Kit With Seals
$68.35
Sale
Save 5%
4 out of 5 stars (29) reviews
Exact Fit

Turner Performance Products
Steel Sprocket - Front
$13.99
Sale
Save 18%
4.5 out of 5 stars (25) reviews
Exact Fit
$3 Fast cash

Pro Taper
MXT 04 Rear Tire
$99.99
5 out of 5 stars (1) review
Exact Fit
$1 Fast cash

Turner Performance Products
Steel Sprocket - Rear
$26.99
Sale
Save 10%
4.5 out of 5 stars (27) reviews
Exact Fit
Colors for Motion Pro Clutch Lever

Motion Pro
Clutch Lever
$15.99
3.5 out of 5 stars (39) reviews
Exact Fit
New
$3 Fast cash

All Balls
Swingarm Bearing Kit
$98.25
Sale
Save 5%
4.5 out of 5 stars (90) reviews
Exact Fit

Vertex
Exhaust Gasket Kit
$21.25
Sale
Save 5%
4 out of 5 stars (12) reviews
Exact Fit
New
$7 Fast cash

Vertex
Top End Gasket Kit
$24.15
Sale
Save 5%
5 out of 5 stars (16) reviews
Exact Fit
$2 Fast cash
Colors for JT Steel Rear Sprocket

JT
Steel Rear Sprocket
$27.68
Sale
Save 10%
4.5 out of 5 stars (42) reviews
Exact Fit
New
$1 Fast cash

All Balls
Lower Chain Roller
$22.81
Sale
Save 5%
4 out of 5 stars (89) reviews
Exact Fit
$1 Fast cash

All Balls
Counter Shaft Seal Kit
$23.23
Sale
Save 5%
4 out of 5 stars (73) reviews
Exact Fit
$2 Fast cash

Motion Pro
Throttle Cable
$20.49
4 out of 5 stars (180) reviews

2020 KTM 250SX Aftermarket Parts

At MotoSport you'll find all the 2020 KTM 250SX aftermarket parts you need to make your next ride your best ride. We aim to please and suit a wide variety of bikes and riding styles, as well. We carry a large selection of dirt bike exhausts to give you the option of a race ready system or for more modest engines.

Not only do we carry the 2020 KTM 250SX aftermarket parts that give your dirt bike a performance boost, we also carry the parts to keep your ride feeling smooth. Sometimes the parts that keep your bike riding its best come directly from the manufacturer. At MotoSport you can also find the OEM dirt bike parts to complete almost any job, from a basic fender bolt to a complete new top end if you prefer to stick with stock.

Finding all the parts and gear you need has never been easier - and shipping your parts and gear is free on orders more than $79! You've got more choices than ever when it comes to where to buy, and we always want to provide the best shopping experience in the industry. If you run into trouble or need help finding specific parts for your 2020 KTM 250SX give a gearhead a call at 503-783-5645 and we'll get you ready to ride.