KTM 450 SX parts (2003-2012)

230 parts listed for the KTM 450 SX, 184 of them in stock. Choose your year to see what fits it.

Showing 128 of 230 parts...
Kimpex Battery Maintenance Free AGM (913058)
Kimpex Battery Maintenance Free AGM (913058)
Kimpex · 913058
$43.99 In stock
Hiflofiltro OE Replacement Oil Filter (HF155)
Hiflofiltro OE Replacement Oil Filter (HF155)
HIFLOFILTRO · HF155
$8.95 In stock
JT 1901 Self-Cleaning Steel Front Sprockets (JTF1901.13SC)
JT 1901 Self-Cleaning Steel Front Sprockets (JTF1901.13SC)
JT SPROCKET · 24-F1901-13SC
$26.95 In stock
All Balls Wheel Bearing Kit (25-1273)
All Balls Wheel Bearing Kit (25-1273)
ALL BALLS RACING · 25-1273
$40.95 In stock
Hiflofiltro OE Replacement Air Filter (HFF5013)
Hiflofiltro OE Replacement Air Filter (HFF5013)
HIFLOFILTRO · HFF5013
$35.95 In stock
Rock Hard Brake Pad (AT-05057)
Rock Hard Brake Pad (AT-05057)
ROCKHARD · 61-48035
$49.95 In stock
CST Ambush C9308 Tire
CST Ambush C9308 Tire
CST · 019110
$151.98 In stock
All Balls Fork Bushing Kit (38-6077)
All Balls Fork Bushing Kit (38-6077)
ALL BALLS RACING · 38-6077
$104.95 In stock
Kimpex Handlebar Mirrors (102670)
Kimpex Handlebar Mirrors (102670)
Kimpex · 102670
$36.99 In stock
All Balls Rear Shock Bearing Kit (29-5068)
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 Swing Arm Bearing & Seal Kit (28-1087)
ALL BALLS RACING · 28-1087
$147.95 In stock
All Balls Carburetor Repair Kit (26-1520)
All Balls Carburetor Repair Kit (26-1520)
ALL BALLS RACING · 26-1520
$73.95 In stock
All Balls Clutch SLAVE Cylinder Kit (18-6009)
All Balls Clutch SLAVE Cylinder Kit (18-6009)
ALL BALLS RACING · 18-6009
$64.95 In stock
Namura Full Gasket Set (NA-70070F)
Namura Full Gasket Set (NA-70070F)
NAMURA · 70-97000
$139.95 In stock
Vertex Forged Replica Piston Kit (22942B)
Vertex Forged Replica Piston Kit (22942B)
VERTEX · 70-48410
$448.95 In stock
Psychic Clutch Kit (MX-03208H-1)
Psychic Clutch Kit (MX-03208H-1)
PSYCHIC · 21-91024
$134.95 In stock
Trailtech Endurance II Computer Kit (223116)
Trailtech Endurance II Computer Kit (223116)
Trailtech · 223116
$249.99 In stock
Kimpex ATV Muff with Window (370290)
Kimpex ATV Muff with Window (370290)
Kimpex · 370290
$89.99 In stock
Kimpex 30W Handlebar Grip Heater Kit (912025)
Kimpex 30W Handlebar Grip Heater Kit (912025)
Kimpex · 912025
$80.99 In stock
Kolpin Collapsible Rear Drop Rack (002353)
Kolpin Collapsible Rear Drop Rack (002353)
Kolpin · 002353
$439.99 In stock
Namura Top End Gasket Set (NX-70070T)
Namura Top End Gasket Set (NX-70070T)
NAMURA · 709016
$86.95 In stock
All Balls Master Cylinder Rebuild Kit (18-1028)
All Balls Master Cylinder Rebuild Kit (18-1028)
ALL BALLS RACING · 18-1028
$40.95 In stock
All Balls Carburetor  Mid Body Gasket Kit (26-1511)
All Balls Carburetor Mid Body Gasket Kit (26-1511)
ALL BALLS RACING · 26-1511
$38.95 In stock
All Balls Carburetor Mid Body Gasket Kit (336768)
All Balls Carburetor Mid Body Gasket Kit (336768)
ALL BALLS RACING · 336768
$42.99 In stock
Vertex Exhaust Gasket Kit (823117)
Vertex Exhaust Gasket Kit (823117)
VERTEX · 823117
$22.95 In stock
All Balls Rear Shock Seal Kit (37-1120)
All Balls Rear Shock Seal Kit (37-1120)
ALL BALLS RACING · 37-1120
$97.95 In stock
Arrowhead Starter (410-54136)
Arrowhead Starter (410-54136)
ARROWHEAD · 74-44106
$231.95 In stock
All Balls Shock Bearing Kits (209037)
All Balls Shock Bearing Kits (209037)
ALL BALLS RACING · 209037
$53.99 In stock
Kimpex ATV Deluxe Thumb Warmer (902160)
Kimpex ATV Deluxe Thumb Warmer (902160)
Kimpex · 902160
$52.99 In stock
Vertex Valve Cover Gasket (817893)
Vertex Valve Cover Gasket (817893)
VERTEX · 817893
$26.95 In stock
Kolpin Rhino Grip Flex 3.0 (358157)
Kolpin Rhino Grip Flex 3.0 (358157)
Kolpin · 358157
$29.99 In stock
Pivot Works Waterproof Wheel Spacer Kit (PWFWC-T05-500)
Pivot Works Waterproof Wheel Spacer Kit (PWFWC-T05-500)
PIVOT WORKS · 01-92002
$106.95 In stock
Kimpex Wheel Spacer (194002)
Kimpex Wheel Spacer (194002)
Kimpex · 194002
$134.99 In stock
Trailtech External Antenna for Voyager Pro (223170)
Trailtech External Antenna for Voyager Pro (223170)
Trailtech · 223170
$66.99 In stock
Kolpin ATV Front Trail Box (002646)
Kolpin ATV Front Trail Box (002646)
Kolpin · 002646
$339.99 In stock
All Balls Brake Caliper Rebuild Kit (18-3048)
All Balls Brake Caliper Rebuild Kit (18-3048)
ALL BALLS RACING · 18-3048
$44.95 In stock
Emgo Brake Lever (30-69563)
Emgo Brake Lever (30-69563)
EMGO · 61-90506
$4.48$9.95 In stock
SBS Standard Brake Rotor (5205066100)
SBS Standard Brake Rotor (5205066100)
SBS · 5066
$139.95 In stock
All Balls Brake Pedal Rebuild Kit (206999)
All Balls Brake Pedal Rebuild Kit (206999)
ALL BALLS RACING · 206999
$64.99 In stock
Hot Cams Camshaft Chain Silent Kit (HC98XRH2015080)
Hot Cams Camshaft Chain Silent Kit (HC98XRH2015080)
HOTCAMS · 78-99000
$106.95 In stock
All Balls Float Bowl Gasket (46-5021)
All Balls Float Bowl Gasket (46-5021)
ALL BALLS RACING · 46-5021
$16.95 In stock
Psychic Chain Guide (MX-03439BK)
Psychic Chain Guide (MX-03439BK)
PSYCHIC · 24-08006
$49.95 In stock
All Balls Chain Roller (79-5003)
All Balls Chain Roller (79-5003)
ALL BALLS RACING · 79-5003
$32.95 In stock
Kolpin ATV Seat Cover 600 Denier (002495)
Kolpin ATV Seat Cover 600 Denier (002495)
Kolpin · 002495
$54.99 In stock
Vertex Clutch Cover Gasket (816143)
Vertex Clutch Cover Gasket (816143)
VERTEX · 816143
$20.95 In stock
Emgo Lever (30-69532)
Emgo Lever (30-69532)
EMGO · 61-90501
$8.08$17.95 In stock
Hot Rods Connecting Rod Kit (8665)
Hot Rods Connecting Rod Kit (8665)
HOT RODS · 72-96011
$300.95 In stock
All Balls Crankshaft Bearing Kit (24-1106)
All Balls Crankshaft Bearing Kit (24-1106)
ALL BALLS RACING · 24-1106
$270.95 In stock
Hot Cams Valve Exhaust Steel (8400038-1)
Hot Cams Valve Exhaust Steel (8400038-1)
HOTCAMS · 78-97000
$88.95 In stock
Psychic Fuel Cock Repair Kit (MX-07657)
Psychic Fuel Cock Repair Kit (MX-07657)
PSYCHIC · 6-290202
$15.95 In stock
All Balls Racing Hose and Clamp Kit (FS110-0128)
All Balls Racing Hose and Clamp Kit (FS110-0128)
ALL BALLS RACING · 62-90886
$26.95 In stock
All Balls Racing Fuel Valve Kit (FS101-0170)
All Balls Racing Fuel Valve Kit (FS101-0170)
ALL BALLS RACING · 62-90811
$154.95 In stock
All Balls Fuel Tap Rebuild Kit (60-1014)
All Balls Fuel Tap Rebuild Kit (60-1014)
ALL BALLS RACING · 60-1014
$22.95 In stock
Vertex Ignition Cover Gasket (816144)
Vertex Ignition Cover Gasket (816144)
VERTEX · 816144
$11.95 In stock
Shorai LFX Battery (230039)
Shorai LFX Battery (230039)
Shorai · 230039
$199.99 In stock
Kimpex Universal Muffler (418002)
Kimpex Universal Muffler (418002)
Kimpex · 418002
$299.99 In stock
Vertex Engine Oil Seal Kit (822342)
Vertex Engine Oil Seal Kit (822342)
VERTEX · 822342
$68.95 In stock
Namura Piston Ring (NX-70070R)
Namura Piston Ring (NX-70070R)
NAMURA · 70-92110
$36.95 In stock
Psychic Radiator Standard Set (XD-10040)
Psychic Radiator Standard Set (XD-10040)
PSYCHIC · 71-95002
$299.95 In stock
Kimpex HD Starter Relay Solenoid Switch (286869)
Kimpex HD Starter Relay Solenoid Switch (286869)
Kimpex HD · 286869
$29.99 In stock
Kolpin Trailtec Rack Pad Seat Cushion (002642)
Kolpin Trailtec Rack Pad Seat Cushion (002642)
Kolpin · 002642
$134.99 In stock
All Balls Racing Shock Bumper (37-1204)
All Balls Racing Shock Bumper (37-1204)
ALL BALLS RACING · 37-1204
$38.95 In stock
Trailtech Speed Sensor Cable (204155)
Trailtech Speed Sensor Cable (204155)
Trailtech · 204155
$58.99 In stock
Arrowhead Starter Rebuild Kit (414-54049)
Arrowhead Starter Rebuild Kit (414-54049)
ARROWHEAD · 74-04918
$123.95 In stock
Arrowhead Starter Solenoid (240-54061)
Arrowhead Starter Solenoid (240-54061)
ARROWHEAD · 74-00433
$22.95 In stock
All Balls Steering Bearing Kit (22-1026)
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 Steering Stem Bearing Kit (PWSSK-T01-521)
PIVOT WORKS · 05-98001
$107.95 In stock
Fuelpax Gas Can (170448)
Fuelpax Gas Can (170448)
FUELPAX · 170448
$164.99 In stock
All Balls Throttle Control Cable (45-1043)
All Balls Throttle Control Cable (45-1043)
ALL BALLS RACING · 62-94000
$31.95 In stock
Kolpin Handy Throttle (358002)
Kolpin Handy Throttle (358002)
Kolpin · 358002
$99.99 In stock
Namura MOTOCOSS Top End Gasket Kit (NX-70070K)
Namura MOTOCOSS Top End Gasket Kit (NX-70070K)
NAMURA · 70-99210
$359.95 In stock
Kolpin 3 Way Hitch 1-1/4" (002452)
Kolpin 3 Way Hitch 1-1/4" (002452)
Kolpin · 002452
$92.99 In stock
Kimpex Trunk Bracket on steel luggage rack (458099)
Kimpex Trunk Bracket on steel luggage rack (458099)
Kimpex · 458099
$53.99 In stock
Kolpin Rear Helmet Trunk (358008)
Kolpin Rear Helmet Trunk (358008)
Kolpin · 358008
$459.99 In stock
Hot Cams Valve Shim Kit (HCSHIM00)
Hot Cams Valve Shim Kit (HCSHIM00)
HOTCAMS · 78-09996
$134.95 In stock
Arrowhead Voltage Regulator (230-42022)
Arrowhead Voltage Regulator (230-42022)
ARROWHEAD · 85-91001
$124.95 In stock
Vertex Water Pump Rebuild Kit (821318)
Vertex Water Pump Rebuild Kit (821318)
VERTEX · 821318
$49.95 In stock
Kimpex Battery Maintenance Free AGM (913113)
Kimpex Battery Maintenance Free AGM (913113)
Kimpex · 913113
$74.99 In stock
Hiflofiltro OE Replacement Oil Filter (HF157)
Hiflofiltro OE Replacement Oil Filter (HF157)
HIFLOFILTRO · HF157
$8.95 In stock
JT 1901 Self-Cleaning Steel Front Sprockets (JTF1901.14SC)
JT 1901 Self-Cleaning Steel Front Sprockets (JTF1901.14SC)
JT SPROCKET · 24-F1901-14SC
$26.95 In stock
All Balls Wheel Bearing Kit (25-1402)
All Balls Wheel Bearing Kit (25-1402)
ALL BALLS RACING · 25-1402
$51.95 In stock
Hiflofiltro OE Replacement Air Filter (HFF5016)
Hiflofiltro OE Replacement Air Filter (HFF5016)
HIFLOFILTRO · HFF5016
$35.95 In stock
Rock Hard Semi-Metallic Brake Pad (AT-05263)
Rock Hard Semi-Metallic Brake Pad (AT-05263)
ROCKHARD · 61-98006
$19.95 In stock
CST Ambush C9309 Tire
CST Ambush C9309 Tire
CST · 019119
$164.98 In stock
All Balls Fork Oil & Dust Seal Kit (56-146)
All Balls Fork Oil & Dust Seal Kit (56-146)
ALL BALLS RACING · 56-146
$56.95 In stock
Kimpex Handlebar Mirrors (without bushing) (165138)
Kimpex Handlebar Mirrors (without bushing) (165138)
Kimpex · 165138
$37.99 In stock
All Balls Shock Bearing Kit (27-1089)
All Balls Shock Bearing Kit (27-1089)
ALL BALLS RACING · 27-1089
$87.95 In stock
All Balls Swing Arm Bearing & Seal Kit (28-1125)
All Balls Swing Arm Bearing & Seal Kit (28-1125)
ALL BALLS RACING · 28-1125
$108.95 In stock
All Balls Carburetor Repair Kit (26-1521)
All Balls Carburetor Repair Kit (26-1521)
ALL BALLS RACING · 26-1521
$86.95 In stock
All Balls Master Cylinder Rebuild Kit (18-4001)
All Balls Master Cylinder Rebuild Kit (18-4001)
ALL BALLS RACING · 18-4001
$56.95 In stock
Vertex  ATV/UTV Gasket Set (808931)
Vertex ATV/UTV Gasket Set (808931)
VERTEX · 808931
$179.95 In stock
Vertex Forged Replica Piston Kit (23342B)
Vertex Forged Replica Piston Kit (23342B)
VERTEX · 70-98430
$414.95 In stock
Psychic Clutch Kit (MX-03235H-1)
Psychic Clutch Kit (MX-03235H-1)
PSYCHIC · 21-91006
$109.95 In stock
Trailtech Surface Mount TTO Computer Kit (223016)
Trailtech Surface Mount TTO Computer Kit (223016)
Trailtech · 223016
$91.99 In stock
Kimpex Handlebar Standard Muff (270261)
Kimpex Handlebar Standard Muff (270261)
Kimpex · 270261
$39.99 In stock
Kimpex Handlebar Grip Heater and Thumb Warmer Kit (937160)
Kimpex Handlebar Grip Heater and Thumb Warmer Kit (937160)
Kimpex · 937160
$154.99 In stock
Kolpin Convertible Rear Drop Rack (002477)
Kolpin Convertible Rear Drop Rack (002477)
Kolpin · 002477
$429.99 In stock
Vertex Top End Gasket Set (810318)
Vertex Top End Gasket Set (810318)
VERTEX · 810318
$128.95 In stock
All Balls Master Cylinder Rebuild Kit (18-1029)
All Balls Master Cylinder Rebuild Kit (18-1029)
ALL BALLS RACING · 18-1029
$39.95 In stock
All Balls Carburetor  Mid Body Gasket Kit (26-1512)
All Balls Carburetor Mid Body Gasket Kit (26-1512)
ALL BALLS RACING · 26-1512
$43.95 In stock
Kimpex Carburetor Mid Body Gasket Kit (162151)
Kimpex Carburetor Mid Body Gasket Kit (162151)
Kimpex · 162151
$38.99 In stock
Vertex Exhaust Gasket Kit (823121)
Vertex Exhaust Gasket Kit (823121)
VERTEX · 823121
$22.95 In stock
Pivot Works Shock Repair Kit (PWSHR-T03-000)
Pivot Works Shock Repair Kit (PWSHR-T03-000)
PIVOT WORKS · 05-94002
$212.95 In stock
Arrowhead Starter (410-58046)
Arrowhead Starter (410-58046)
ARROWHEAD · 74-94002
$313.95 In stock
All Balls Swing Arm Bearing & Seal Kit (206536)
All Balls Swing Arm Bearing & Seal Kit (206536)
ALL BALLS RACING · 206536
$106.99 In stock
Kimpex Electric Thumb Warmer 13.5 V (912021)
Kimpex Electric Thumb Warmer 13.5 V (912021)
Kimpex · 912021
$45.99 In stock
Vertex Valve Cover Gasket (819056)
Vertex Valve Cover Gasket (819056)
VERTEX · 819056
$12.95 In stock
Kolpin Rhino Grip Pro Double (358000)
Kolpin Rhino Grip Pro Double (358000)
Kolpin · 358000
$189.99 In stock
Pivot Works Waterproof Wheel Spacer Kit (PWRWC-T03-500)
Pivot Works Waterproof Wheel Spacer Kit (PWRWC-T03-500)
PIVOT WORKS · 01-92503
$127.95 In stock
Kimpex Wheel Spacer (194006)
Kimpex Wheel Spacer (194006)
Kimpex · 194006
$174.99 In stock
Kimpex Battery Maintenance Free AGM High Performance (913170)
Kimpex Battery Maintenance Free AGM High Performance (913170)
Kimpex · 913170
$59.99 In stock
Hiflofiltro OE Replacement Oil Filter (HF650)
Hiflofiltro OE Replacement Oil Filter (HF650)
HIFLOFILTRO · HF650
$13.50 In stock
JT 1901 Self-Cleaning Steel Front Sprockets (JTF1901.15SC)
JT 1901 Self-Cleaning Steel Front Sprockets (JTF1901.15SC)
JT SPROCKET · 24-F1901-15SC
$28.95 In stock
All Balls Wheel Bearing Kit (25-1507)
All Balls Wheel Bearing Kit (25-1507)
ALL BALLS RACING · 25-1507
$87.95 In stock
Profilter Air Filter (MTX-5006-00)
Profilter Air Filter (MTX-5006-00)
PROFILTER · 68-94006
$42.95 In stock
Rock Hard Semi-Metallic Brake Pad (AT-05264)
Rock Hard Semi-Metallic Brake Pad (AT-05264)
ROCKHARD · 61-98005
$19.95 In stock
CST Pulse MX CS07 Tire (019147)
CST Pulse MX CS07 Tire (019147)
CST · 019147
$161.98 In stock
Pivot Works Fork & Dust Seal Kit (PWFSK-Z010)
Pivot Works Fork & Dust Seal Kit (PWFSK-Z010)
PIVOT WORKS · 05-96502
$82.95 In stock
Kimpex True Vision Mirror (055055)
Kimpex True Vision Mirror (055055)
Kimpex · 055055
$67.99 In stock
All Balls Shock Bearing Kit (29-5059)
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 Swing Arm Bearing & Seal Kit (28-1168)
ALL BALLS RACING · 28-1168
$106.95 In stock
All Balls Extended Fuel Mix Screw (46-6001)
All Balls Extended Fuel Mix Screw (46-6001)
ALL BALLS RACING · 46-6001
$19.95 In stock
All Balls Master Cylinder Rebuild Kit (18-4004)
All Balls Master Cylinder Rebuild Kit (18-4004)
ALL BALLS RACING · 18-4004
$57.95 In stock
Vertex Gasket Set & Oil Seals (811318)
Vertex Gasket Set & Oil Seals (811318)
VERTEX · 811318
$271.95 In stock
Vertex Piston Kit (22942A)
Vertex Piston Kit (22942A)
VERTEX · 70-98130
$432.95 In stock
Psychic Clutch Kit (MX-03239H-1)
Psychic Clutch Kit (MX-03239H-1)
PSYCHIC · 21-91008
$134.95 In stock
Trailtech Universal Temperature Sensor (223176)
Trailtech Universal Temperature Sensor (223176)
Trailtech · 223176
$98.99 In stock
Kolpin Geartector Hand Muffs (006088)
Kolpin Geartector Hand Muffs (006088)
Kolpin · 006088
$84.99 In stock