KTM 300 MXC parts (1985-1986, 1990-2011)
166 parts listed for the KTM 300 MXC, 118 of them in stock. Choose your year to see what fits it.
Looking for parts that fit your machine...

JT 1901 Self-Cleaning Steel Front Sprockets (JTF1901.13SC)
JT SPROCKET · 24-F1901-13SC
$26.95
In stock

All Balls Wheel Bearing Kit (25-1061)
ALL BALLS RACING · 25-1061
$32.95
In stock

All Balls Fork Bushing Kit (38-6077)
ALL BALLS RACING · 38-6077
$104.95
In stock

All Balls Rear Shock Bearing Kit (29-5068)
ALL BALLS RACING · 29-5068
$53.95
In stock

All Balls Swing Arm Bearing & Seal Kit (28-1087)
ALL BALLS RACING · 28-1087
$147.95
In stock

Namura Top End Gasket Kit (NX-70034T)
NAMURA · 709024
$39.95
In stock

Namura Complete Gasket Set (NX-70034F)
NAMURA · 709977
$92.95
In stock

Rock Hard Semi-Metallic Brake Pad (23-906)
ROCKHARD · 61-08088
$14.95
In stock

Hiflofiltro OE Replacement Air Filter (HFF5012)
HIFLOFILTRO · HFF5012
$35.95
In stock

Emgo Brake Lever (30-69563)
EMGO · 61-90506
$4.48$9.95
In stock

All Balls Master Cylinder Rebuild Kit (18-1028)
ALL BALLS RACING · 18-1028
$40.95
In stock

All Balls Carburetor Repair Kit (26-1514)
ALL BALLS RACING · 26-1514
$59.95
In stock

Vertex Inner Clutch Cover Gasket (816070)
VERTEX · 816070
$22.95
In stock

Emgo Lever (30-69532)
EMGO · 61-90501
$8.08$17.95
In stock

All Balls Countershaft Seal Kit (25-4003)
ALL BALLS RACING · 25-4003
$36.95
In stock

All Balls Crankshaft Bearing Kit (24-1098)
ALL BALLS RACING · 24-1098
$217.95
In stock

Psychic Fuel Cock Repair Kit (MX-07655)
PSYCHIC · 6-290200
$20.95
In stock

All Balls Racing Fuel Valve Kit (FS101-0172)
ALL BALLS RACING · 62-90813
$78.95
In stock

Vertex Ignition Cover Gasket (816008)
VERTEX · 816008
$13.95
In stock

Namura Piston Kit (NX-70034)
NAMURA · 70-91190
$219.95
In stock

V-Force 4 Replacement Gasket (G316)
MOTO TASSINARI · 78-02103
$10.95
In stock

V-Force 3R Replacement Reed Petal Kit (3P682M)
V-FORCE · 78-02000
$114.95
In stock

V-Force Intake Valve (V417A)
V-FORCE · 78-90008
$289.95
In stock

All Balls Rear Shock Seal Kit (37-1119)
ALL BALLS RACING · 37-1119
$92.95
In stock

Arrowhead Voltage Regulator (230-42022)
ARROWHEAD · 85-91001
$124.95
In stock

Vertex Water Pump Rebuild Kit (821327)
VERTEX · 821327
$86.95
In stock

Pivot Works Waterproof Wheel Spacer Kit (PWFWC-T05-500)
PIVOT WORKS · 01-92002
$106.95
In stock

All Balls Brake Caliper Rebuild Kit (18-3048)
ALL BALLS RACING · 18-3048
$44.95
In stock

All Balls Float Bowl Gasket (46-5013)
ALL BALLS RACING · 46-5013
$16.95
In stock

Psychic Chain Guide (MX-03439BK)
PSYCHIC · 24-08006
$49.95
In stock

All Balls Chain Roller (79-5003)
ALL BALLS RACING · 79-5003
$32.95
In stock

Psychic Clutch Kit (MX-03550H)
PSYCHIC · 21-91010
$159.95
In stock

All Balls Master Cylinder Rebuild Kit (18-4001)
ALL BALLS RACING · 18-4001
$56.95
In stock

Hot Rods Connecting Rod Kit (8111)
HOT RODS · 72-96000
$207.95
In stock

Hot Rods Crankshaft (4028)
HOT RODS · 72-05008
$762.95
In stock

Psychic Exhaust Swivel Spring (UP-02011)
PSYCHIC · 76-00001
$7.95
In stock

All Balls Racing Hose and Clamp Kit (FS110-0123)
ALL BALLS RACING · 62-90881
$21.95
In stock

All Balls Fuel Tap Rebuild Kit (60-1017)
ALL BALLS RACING · 60-1017
$24.95
In stock

Namura Piston Needle Bearing (09-B037-1)
NAMURA · 720-7010
$14.95
In stock

Psychic Radiator Standard Set (XD-10083)
PSYCHIC · 71-95004
$299.95
In stock

All Balls Racing Shock Bumper (37-1204)
ALL BALLS RACING · 37-1204
$38.95
In stock

All Balls Steering Bearing Kit (22-1026)
ALL BALLS RACING · 22-1026
$63.95
In stock

Pivot Works Steering Stem Bearing Kit (PWSSK-T01-521)
PIVOT WORKS · 05-98001
$107.95
In stock

TAG Metals Aluminum Throttle Tubes (AB1-400)
TAG METALS · 34-02803
$35.00$69.99
In stock

Namura Top End Repair Kit (NX-70034K)
NAMURA · 70-99310
$269.95
In stock

JT 1901 Self-Cleaning Steel Front Sprockets (JTF1901.14SC)
JT SPROCKET · 24-F1901-14SC
$26.95
In stock

All Balls Wheel Bearing Kit (25-1080)
ALL BALLS RACING · 25-1080
$52.95
In stock

All Balls Fork Oil & Dust Seal Kit (56-126)
ALL BALLS RACING · 56-126
$59.95
In stock

All Balls Shock Bearing Kit (27-1089)
ALL BALLS RACING · 27-1089
$87.95
In stock

All Balls Swing Arm Bearing & Seal Kit (28-1088)
ALL BALLS RACING · 28-1088
$152.95
In stock

Vertex Top End Gasket Set (810306)
VERTEX · 810306
$44.95
In stock

Vertex Engine Gasket Set (811306)
VERTEX · 811306
$135.95
In stock

Rock Hard Semi-Metallic Brake Pad (MC-05553)
ROCKHARD · 61-08069
$20.95
In stock

Hiflofiltro OE Replacement Air Filter (HFF5013)
HIFLOFILTRO · HFF5013
$35.95
In stock

Emgo Lever (30-69561)
EMGO · 61-90504
$4.03$8.95
In stock

All Balls Master Cylinder Rebuild Kit (18-1029)
ALL BALLS RACING · 18-1029
$39.95
In stock

All Balls Carburetor Repair Kit (26-1517)
ALL BALLS RACING · 26-1517
$47.95
In stock

Vertex Inner Clutch Cover Gasket (816174)
VERTEX · 816174
$18.95
In stock

Emgo Lever (30-69562)
EMGO · 61-90505
$4.03$8.95
In stock

All Balls Countershaft Seal Kit (25-4004)
ALL BALLS RACING · 25-4004
$56.95
In stock

Hot Rods Main Bearing and Seal Kit (K066)
HOT RODS · 72-97005
$162.95
In stock

Psychic Fuel Cock Repair Kit (MX-07656)
PSYCHIC · 6-290201
$18.95
In stock

All Balls Racing Fuel Valve Kit (FS101-0175)
ALL BALLS RACING · 62-90816
$117.95
In stock

Vertex Ignition Cover Gasket (816658)
VERTEX · 816658
$8.95
In stock

Vertex Piston Kit (23375A)
VERTEX · 70-08160
$348.95
In stock

V-Force MX Replacement Gasket (G306)
V-FORCE · 78-02010
$9.95
In stock

V-Force Replacement Petal Kit (4P672H)
V-FORCE · 78-02037
$113.95
In stock

V-Force Reed Valve Kit (V306FM-M)
V-FORCE · 78-90007
$289.95
In stock

Pivot Works Shock Repair Kit (PWSHR-T03-000)
PIVOT WORKS · 05-94002
$212.95
In stock

Arrowhead Voltage Regulator (230-58153)
ARROWHEAD · 85-01006
$38.95
In stock

Vertex Water Pump Rebuild Kit (821335)
VERTEX · 821335
$60.95
In stock

Pivot Works Waterproof Wheel Spacer Kit (PWRWC-T03-500)
PIVOT WORKS · 01-92503
$127.95
In stock

JT 1901 Self-Cleaning Steel Front Sprockets (JTF1901.15SC)
JT SPROCKET · 24-F1901-15SC
$28.95
In stock

All Balls Wheel Bearing Kit (25-1273)
ALL BALLS RACING · 25-1273
$40.95
In stock

All Balls Fork Oil & Dust Seal Kit (56-145)
ALL BALLS RACING · 56-145
$58.95
In stock

All Balls Shock Bearing Kit (29-5059)
ALL BALLS RACING · 29-5059
$50.95
In stock

All Balls Swing Arm Bearing & Seal Kit (28-1168)
ALL BALLS RACING · 28-1168
$106.95
In stock

Vertex Top End Gasket Set (810324)
VERTEX · 810324
$44.95
In stock

Vertex Gasket Set & Oil Seals (811325)
VERTEX · 811325
$102.95
In stock

Rock Hard Semi-Metallic Brake Pad (MC-05554)
ROCKHARD · 61-08066
$19.95
In stock

JT 897 Racelite Rear Sprocket (JTA897.49BLK)
JT SPROCKET · 24-A0897-49BLK
$60.95
In stock

All Balls Wheel Bearing Kit (25-1402)
ALL BALLS RACING · 25-1402
$51.95
In stock

All Balls Fork Oil & Dust Seal Kit (56-146)
ALL BALLS RACING · 56-146
$56.95
In stock

Pivot Works Shock Bearing Kit (PWSHK-T01-321)
PIVOT WORKS · 05-93001
$181.95
In stock

Pivot Works Swingarm Bearing Kit (PWSAK-T01-321)
PIVOT WORKS · 05-92001
$165.95
In stock

Vertex Top End Gasket Set (810325)
VERTEX · 810325
$38.95
In stock

Vertex Gasket Set & Oil Seals (811326)
VERTEX · 811326
$115.95
In stock

JT 897 Racelite Rear Sprocket (JTA897.50BLK)
JT SPROCKET · 24-A0897-50BLK
$63.95
In stock

All Balls Wheel Bearing Kit (25-1552)
ALL BALLS RACING · 25-1552
$119.95
In stock

All Balls Fork Oil & Dust Seal Kit (56-148)
ALL BALLS RACING · 56-148
$56.95
In stock

Pivot Works Shock Bearing Kit (PWSHK-T03-521)
PIVOT WORKS · 05-93003
$170.95
In stock

Pivot Works Swingarm Bearing Kit (PWSAK-T03-020)
PIVOT WORKS · 05-92003
$164.95
In stock

Vertex Top End Gasket Set (810326)
VERTEX · 810326
$38.95
In stock

JT 897 Racelite Rear Sprocket (JTA897.51BLK)
JT SPROCKET · 24-A0897-51BLK
$64.95
In stock

All Balls Wheel Bearing Kit (25-1553)
ALL BALLS RACING · 25-1553
$39.95
In stock

All Balls Fork Oil & Dust Seal Kit (56-149)
ALL BALLS RACING · 56-149
$56.95
In stock

Pivot Works Shock Thrust Bearing Kit (PWSHTB-T04-001)
PIVOT WORKS · 05-95001
$92.95
In stock

Pivot Works Swingarm Bearing Kit (PWSAK-T07-000)
PIVOT WORKS · 05-92007
$165.95
In stock

JT 897 SC Lightweight Steel Rear Sprocket (JTR897.49SC)
JT SPROCKET · 24-R0897-49SC
$51.95
In stock

Pivot Works Wheel Bearing Kit (PWFWK-T11-521)
PIVOT WORKS · 05-97006
$52.95
In stock

Pivot Works Fork & Dust Seal Kit (PWFSK-Z006)
PIVOT WORKS · 05-96501
$83.95
In stock

JT 897 SC Lightweight Steel Rear Sprocket (JTR897.50SC)
JT SPROCKET · 24-R0897-50SC
$51.95
In stock

Pivot Works Wheel Bearing Kit (PWRWK-T04-521)
PIVOT WORKS · 05-97501
$62.95
In stock

Pivot Works Fork & Dust Seal Kit (PWFSK-Z016)
PIVOT WORKS · 05-96504
$82.95
In stock

JT 897 Twinstar Rear Sprocket (JTX897.49GR)
JT SPROCKET · 24-X0897-49GR
$80.95
In stock

Pivot Works Wheel Bearing Upgrade Kit (PWRWK-T12-000)
PIVOT WORKS · 05-97001
$147.95
In stock

Pivot Works Fork Rebuild Kit (PWFFK-T01-531)
PIVOT WORKS · 05-96001
$161.95
In stock

JT 897 Twinstar Rear Sprocket (JTX897.49ORG)
JT SPROCKET · 24-X0897-49ORG
$80.95
In stock

Pivot Works Wheel Bearing Upgrade Kit (PWRWK-T13-000)
PIVOT WORKS · 05-97002
$41.95
In stock

JT 897 Twinstar Rear Sprocket (JTX897.50ORG)
JT SPROCKET · 24-X0897-50ORG
$80.95
In stock

Sunstar Works Triplestar Aluminum Rear Sprocket (5-354743)
SUNSTAR · 24-06242
$62.48$124.95
In stock

Sunstar Works Triplestar Aluminum Rear Sprocket (5-354746)
SUNSTAR · 24-06244
$62.48$124.95
In stock

Sunstar Works Triplestar Aluminum Rear Sprocket (5-354748)
SUNSTAR · 24-06245
$62.48$124.95
In stock

Sunstar Works Triplestar Aluminum Rear Sprocket (5-354751OR)
SUNSTAR · 24-06248-6
$62.48$124.95
In stock

Sunstar Works Triplestar Aluminum Rear Sprocket (5-354752OR)
SUNSTAR · 24-06249-6
$62.48$124.95
In stock

Sunstar Works Triplestar Aluminum Rear Sprocket (5-354753)
SUNSTAR · 24-06250
$62.48$124.95
In stock

Sunstar Works Z Stainless Steel Rear Sprocket (8-354749 *)
SUNSTAR · 24-06591
$66.98$133.95
In stock

TAG Metals Race Rear Sprocket (TRS-945-54)
TAG METALS · 24-02213
$89.99
In stock

JT 1901 Front Sprocket (JTF1901.12)
JT SPROCKET · 24-F1901-12
$19.95
Out of stock

All Balls Fork Bushing Kit (38-6053)
ALL BALLS RACING · 38-6053
$91.95
Out of stock

All Balls Brake Caliper Rebuild Kit (18-3047)
ALL BALLS RACING · 18-3047
$44.95
Out of stock

All Balls Master Cylinder Rebuild Kit (18-1022)
ALL BALLS RACING · 18-1022
$39.95
Out of stock

EBC 'R' Series Pads (FA208R)
EBC · 61-FA208R
$71.99
Out of stock

All Balls Carburetor Repair Kit (26-10011)
ALL BALLS RACING · 26-10011
$26.95
Out of stock

Vertex Outer Clutch Cover Gasket (816567)
VERTEX · 816567
$17.95
Out of stock

All Balls Brake Pad Retaining Pin Kit (18-7023)
ALL BALLS RACING · 18-7023
$16.95
Out of stock

Namura Clutch Gasket (NX-70053CG3)
NAMURA · 21-00009
$26.95
Out of stock

All Balls Master Cylinder Rebuild Kit (18-4002)
ALL BALLS RACING · 18-4002
$71.95
Out of stock