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1998 KTM 380SX Aftermarket Parts

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403 Results

Exact Fit

Renthal
Chain & Sprocket Kit

$131.99
Sale
Save 14%
4.5 out of 5 stars (615) reviews
Video Available
Exact Fit
New

Renthal
Rear Sprocket

$62.99 - 103.95
Sale
Save 11%
5 out of 5 stars (173) reviews
Video Available
Exact Fit
New

Twin Air
Air Filter

$32.99
Sale
Save 16%
5 out of 5 stars (517) reviews
Exact Fit

EBC
X Series Carbon Brake Pads

$34.68
Sale
Save 5%
4.5 out of 5 stars (79) reviews
Exact Fit

FilGuard
Pre-Oiled Premium Dual Stage Air Filter

$25.99
Sale
Save 13%
4 out of 5 stars (104) reviews
Exact Fit

All Balls
Rear Wheel Bearing Kit

$22.97
Sale
Save 89%
4.5 out of 5 stars (191) reviews
Video Available
Exact Fit

Sunstar
Chain & Steel Sprocket Combo

$55.30
Sale
Save 22%
4.5 out of 5 stars (100) reviews
Video Available
Exact Fit

Sunstar
Front Sprocket

$14.78 - 38.17
Sale
Save 39%
4.5 out of 5 stars (146) reviews
Video Available
Exact Fit
New

Twin Air
Pre-Oiled Air Filter

$37.99
Sale
Save 15%
5 out of 5 stars (118) reviews
Exact Fit
New

Renthal
Front Sprocket

$29.67 - 59.39
Sale
Save 11%
4.5 out of 5 stars (76) reviews
Video Available
Exact Fit
New

Twin Air
- Air Box Cover

$37.99
Sale
Save 30%
4.5 out of 5 stars (149) reviews
Exact Fit

Motion Pro
Throttle Cable

$7.99
4 out of 5 stars (173) reviews
Exact Fit
New

Wiseco
2-Stroke Piston

$197.39
Clearance
Save 23%
4.5 out of 5 stars (255) reviews
Exact Fit

DID
520 DZ2 Chain

$70.54
Sale
Save 15%
4.5 out of 5 stars (121) reviews
Video Available
Exact Fit
New

IMS
Gas Tank

$213.77 - 483.29
Sale
Save 35%
4 out of 5 stars (123) reviews
Exact Fit

All Balls
Fork Seal And Wiper Kit

$31.71
Sale
Save 84%
4.5 out of 5 stars (218) reviews
Exact Fit

Sunstar
Steel Rear Sprocket

$8.77 - 63.01
Sale
Save 84%
4.5 out of 5 stars (141) reviews
Video Available
Exact Fit

All Balls
Front Wheel Bearing Kit

$16.75
Sale
Save 88%
4.5 out of 5 stars (186) reviews
Video Available
Exact Fit
New

Acerbis
Rear Fender

$22.99
Sale
Save 51%
4.5 out of 5 stars (115) reviews
Video Available
Exact Fit

Turner Performance Products
Aluminum Rear Sprocket

$36.77 - 47.99
Sale
Save 39%
5 out of 5 stars (41) reviews
Exact Fit

Dunlop
Geomax MX14 Rear Tire

$45.99 - 137.99
Sale
Save 17%
4.5 out of 5 stars (4) reviews
Exact Fit

Fastway
Kick-It Kick Stand

$174.95
Sale
Save 36%
4.5 out of 5 stars (145) reviews
Exact Fit
New

Acerbis
Side Panel Set

$39.99
Sale
Save 53%
4.5 out of 5 stars (120) reviews
Video Available
Exact Fit
New

Renthal
Twin Ring Rear Sprocket

$89.99 - 139.95
Sale
Save 11%
5 out of 5 stars (66) reviews
Video Available
Exact Fit
New

Factory Connection
Shock Spring

$194.99
4.5 out of 5 stars (63) reviews
Exact Fit

Dunlop
Tire Combo

$97.00
Sale
Save 12%
4.5 out of 5 stars (137) reviews
Exact Fit

Turner Performance Products
Oversized Radiator Combo

$199.99
Sale
Save 23%
4 out of 5 stars (1) review
Exact Fit

Sunstar
Chain & Aluminum Sprocket Combo

$89.13
Sale
Save 22%
5 out of 5 stars (43) reviews
Video Available
Exact Fit

Vertex
Top End Gasket Kit

$23.73
Sale
Save 16%
5 out of 5 stars (15) reviews
Exact Fit

UNI
Multi-Stage Competition Air Filter

$37.95
Sale
Save 39%
5 out of 5 stars (91) reviews
Exact Fit
New

Vertex
Complete Gasket Kit With Seals

$68.68
Sale
Save 14%
4 out of 5 stars (29) reviews
Exact Fit

Kenda
MX Tire Combo

$75.00
Sale
Save 14%
5 out of 5 stars (5) reviews
Exact Fit
New

JT
Steel Front Sprocket

$13.46
Sale
Save 96%
5 out of 5 stars (32) reviews
Exact Fit

Renthal
520 R1 Works Chain

$114.99
Sale
Save 10%
4.5 out of 5 stars (132) reviews
Video Available
Exact Fit

Pivot Works
Wheel Bearing Kit

$32.99
Sale
Save 99%
4.5 out of 5 stars (93) reviews
Video Available
Exact Fit

All Balls
Steering Bearing Kit

$33.86
Sale
Save 73%
4.5 out of 5 stars (113) reviews
Video Available
Exact Fit

Artrax
Tire Combo With Tubes

$88.02
Sale
Save 52%
4.5 out of 5 stars (52) reviews
Exact Fit

Renthal
Twin Ring Sprocket Kit

$155.99
Sale
Save 13%
4.5 out of 5 stars (54) reviews
Video Available
Exact Fit

DRC
Wide Footpegs

$54.95
4 out of 5 stars (5) reviews
Exact Fit

EBC
R Series Sintered Brake Pads

$25.47 - 43.41
Sale
Save 5%
4.5 out of 5 stars (72) reviews
Exact Fit

Turner Performance Products
Oversized Mounts With Renthal Twinwall Handlebar Combo

$189.98
Sale
Save 14%
4.5 out of 5 stars (32) reviews
Video Available
Exact Fit

ASV
F4 Series Brake Lever

$95.00 - 120.00
4 out of 5 stars (17) reviews
Exact Fit

Dirt Tricks
Chain and Zirconium Sprocket Kit

$182.00
Sale
Save 21%
5 out of 5 stars (6) reviews
Video Available
Exact Fit

Sunstar
Aluminum Rear Sprocket

$62.79
Sale
Save 81%
5 out of 5 stars (68) reviews
Video Available
Exact Fit

Pro X
Complete Clutch Plate Set

$199.71
Sale
Save 24%
4 out of 5 stars (4) reviews
Exact Fit

FilGuard
Buy One Get One Half Price Premium Air Filters

$11.98
Sale
Save 33%
5 out of 5 stars (22) reviews
Exact Fit

All Balls
Lower Chain Roller

$18.54
Sale
Save 10%
4 out of 5 stars (87) reviews
Video Available
Exact Fit

ZETA
Oil Filler Plug

$12.95
5 out of 5 stars (3) reviews
Exact Fit

Supersprox
Front Sprocket

$22.46
Sale
Save 86%
4.5 out of 5 stars (20) reviews
Exact Fit

Renthal
Sintered Brake Pads

$41.99
Sale
Save 11%
4.5 out of 5 stars (69) reviews
Video Available
Exact Fit

Turner Performance Products
Universal Bar Mounts - Oversized 1-1/8 Bars

$39.99
Sale
Save 20%
4 out of 5 stars (22) reviews
Video Available
Exact Fit

Boyesen
Dual Stage Power Reeds

$37.95
Sale
Save 5%
5 out of 5 stars (74) reviews
Exact Fit

Excel
Rear Rim

$143.10 - 200.44
Sale
Save 20%
5 out of 5 stars (21) reviews
Exact Fit

All Balls
Swingarm Bearing Kit

$84.45
Sale
Save 86%
4.5 out of 5 stars (86) reviews
Video Available
Exact Fit

WPS
Rim Strip

$1.99
4.5 out of 5 stars (40) reviews
Exact Fit
New

JT
Steel Rear Sprocket

$0.77 - 42.85
Sale
Save 97%
4.5 out of 5 stars (42) reviews
Exact Fit
New

Polisport
Side Panel Set

$36.99
Sale
Save 58%
4.5 out of 5 stars (79) reviews
Video Available
Exact Fit

Supersprox
Stealth Rear Sprocket

$107.96
Sale
Save 35%
5 out of 5 stars (63) reviews
Exact Fit

Turner Performance Products
520 Standard Chain

$35.99
Sale
Save 20%
4 out of 5 stars (5) reviews
Exact Fit

Dunlop
Geomax MX34 Rear Tire

$49.99 - 139.99
Sale
Save 22%
4.5 out of 5 stars (8) reviews

1998 KTM 380SX Aftermarket Parts

At MotoSport you'll find all the 1998 KTM 380SX 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 1998 KTM 380SX 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 1998 KTM 380SX give a gearhead a call at 1-888-676-8853 and we'll get you ready to ride.