KTM 450 SX

Engine and Transmission

The KTM 450 SX is a 4 stroke, Motocross bike with a Liquid cooled 449.39 ccm (27,28 cubic inches) Single cylinder, 4 Valve type of engine.

Wheels and Tyres

If you are looking for KTM 450 SX Tyres then you will need to look for the right sizes. On this model the Front Tyre size is 80/100 - 21 and the Rear Tyre size is 110/90 - 19 so before purchasing a tyre, make sure that it is the right size.

Braking Information

To stop this 105.2 kg (230,74 pounds) bike you will need reliable brakes. The KTM 450 SX comes with Single disc brakes on the front and Single disc brakes on the rear to ensure you will stop quickly if you need to.

KTM 450 SX Technical Information
Type of Bike:	Motocross	Year:	2006	Engine Capacity:	449.39 ccm (27,28 cubic inches)	Engine Type:	Single cylinder
Engine Power:	N/A	Torque:	N/A	Compression:	12.0:1	Stroke:	4
Starter Type:	Kick	Top Speed:	N/A	Transmission:	N/A	Gearbox:	4 - speed
Fuel Capacity:	7.00 litres (1,84 gallons)	Fuel Control:	OHC	Valves:	4	Cooling System:	Liquid
Bike Weight:	105.2 kg (230,74 pounds)	Bike Length:	N/A	Front Brakes:	Single disc	Rear Brakes:	Single disc

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2018 KTM 450 SX-F2017-2018 Map Mode Select Switch New Takeoff

2018 KTM 450 SX-F2017-2018 Map Mode Select Switch New Takeoff

Now Only $100.00

2005 KTM 450 SX Cylinder Head 59436020244 Valves Springs Rocker 05 Ramon

2005 KTM 450 SX Cylinder Head 59436020244 Valves Springs Rocker 05 Ramon

Now Only $450.00

NEW 2018 KTM 150 SX Front Brake Brakes 125 250 350 450 SX SX-F XC-F 10 - 19

NEW 2018 KTM 150 SX Front Brake Brakes 125 250 350 450 SX SX-F XC-F 10 - 19

Now Only $280.00

NEW 2019 KTM 450 SXF Rear Brake assembly Brakes 125 150 250 350 SXF SX F 16 - 19

NEW 2019 KTM 450 SXF Rear Brake assembly Brakes 125 150 250 350 SXF SX F 16 - 19

Now Only $290.00

KTM 450SX '05 Swingarm

KTM 450SX '05 Swingarm

Now Only $59.95

NEW 2019 KTM 450 SX-F ECU ECM Engine Control Unit Module 79641031000 SXF 19

NEW 2019 KTM 450 SX-F ECU ECM Engine Control Unit Module 79641031000 SXF 19

Now Only $290.00

2004 - 2007 KTM 450 525 EXC OEM 6 Speed Transmission RFS SX MXC XC XCW 04 - 07

2004 - 2007 KTM 450 525 EXC OEM 6 Speed Transmission RFS SX MXC XC XCW 04 - 07

Now Only $450.00

NEW 2018 KTM 250 SX 2-stroke Rear Brake Brakes 125 350 450 SXF SX-F 16 - 18

NEW 2018 KTM 250 SX 2-stroke Rear Brake Brakes 125 350 450 SXF SX-F 16 - 18

Now Only $280.00

NEW 2018 KTM 450 SXF OEM Wiring Harness 79211075200 SX-F 17 18

NEW 2018 KTM 450 SXF OEM Wiring Harness 79211075200 SX-F 17 18

Now Only $180.00

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NEW 2019 KTM 450 SXF Rear Brake assembly Brakes 125 150 250 350 SXF SX F 16 - 19

NEW 2019 KTM 450 SXF Rear Brake assembly Brakes 125 150 250 350 SXF SX F 16 - 19

Now Only $290.00

NEW 2018 KTM 150 SX Front Brake Brakes 125 250 350 450 SX SX-F XC-F 10 - 19

NEW 2018 KTM 150 SX Front Brake Brakes 125 250 350 450 SX SX-F XC-F 10 - 19

Now Only $280.00

2011 KTM 450 SXF Front Brake assembly Brakes 150 250 350 450 SX SX-F 10 - 18

2011 KTM 450 SXF Front Brake assembly Brakes 150 250 350 450 SX SX-F 10 - 18

Now Only $157.50

NEW 2019 KTM 450 SXF OEM Front Brake Brakes 125 150 250 50 SX SX-F XC-F 10 - 19

NEW 2019 KTM 450 SXF OEM Front Brake Brakes 125 150 250 50 SX SX-F XC-F 10 - 19

Now Only $320.00

NEW 2018 KTM 250 SX 2-stroke Rear Brake Brakes 125 350 450 SXF SX-F 16 - 18

NEW 2018 KTM 250 SX 2-stroke Rear Brake Brakes 125 350 450 SXF SX-F 16 - 18

Now Only $280.00

2011 KTM 450 SXF Rear Brake assembly Brakes 125 150 250 350 SXF SX F 11-16

2011 KTM 450 SXF Rear Brake assembly Brakes 125 150 250 350 SXF SX F 11-16

Now Only $120.00

2016 KTM 450 SX-F 450SXF Rear Brake Line Kit Stainless Free Shippin

2016 KTM 450 SX-F 450SXF Rear Brake Line Kit Stainless Free Shippin

Now Only $68.00

2011 - 2015 KTM 450 SX-F 450SXF Front and Rear Brake Line Combo Kit FreeShip

2011 - 2015 KTM 450 SX-F 450SXF Front and Rear Brake Line Combo Kit FreeShip

Now Only $124.00

2004 - 2010 KTM 450 SX-F 450SXF Front Brake Line Kit Stainless Free Shipping

2004 - 2010 KTM 450 SX-F 450SXF Front Brake Line Kit Stainless Free Shipping

Now Only $74.00

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NEW 2019 KTM 450 SX-F ECU ECM Engine Control Unit Module 79641031000 SXF 19

NEW 2019 KTM 450 SX-F ECU ECM Engine Control Unit Module 79641031000 SXF 19

Now Only $290.00

2006 06 KTM 450SX 450 SX Engine Motor Top End Head Cylinder Jug Barrel

2006 06 KTM 450SX 450 SX Engine Motor Top End Head Cylinder Jug Barrel

Now Only $99.95

SPECBOLT KTM ATV Bolt Kit SX450 SX505 450XC 525XC frame engine plastic -SM

SPECBOLT KTM ATV Bolt Kit SX450 SX505 450XC 525XC frame engine plastic -SM

Now Only $29.99

2005 KTM 450 EXC Crankcase 59030000144 Engine Case Right Only 05 RFS SX

2005 KTM 450 EXC Crankcase 59030000144 Engine Case Right Only 05 RFS SX

Now Only $150.00

CFC Offroad ENGINE ARMOR- Fits Ktm 450-505 XC-F/SX-F 2009-2011-2012

CFC Offroad ENGINE ARMOR- Fits Ktm 450-505 XC-F/SX-F 2009-2011-2012

Now Only $19.99

2005 KTM 450 SX Crankcase 59030000144 Engine Case Cases Left Right 05 Ramon

2005 KTM 450 SX Crankcase 59030000144 Engine Case Cases Left Right 05 Ramon

Now Only $320.00

2003 KTM 450SX RFS Engine Motor Crankcase Crank Cases

2003 KTM 450SX RFS Engine Motor Crankcase Crank Cases

Now Only $161.24

2011 KTM 450 SXF Crankcase 77330000244 Engine Case Cases Left Right SX-F 11

2011 KTM 450 SXF Crankcase 77330000244 Engine Case Cases Left Right SX-F 11

Now Only $650.00

2017 Husqvarna FC 450 Engine Cases Crankcase Crank 29 Hours (KTM SX-F FX XC-F)

2017 Husqvarna FC 450 Engine Cases Crankcase Crank 29 Hours (KTM SX-F FX XC-F)

Now Only $749.99

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Wheel Spacer Kit For KTM 125 150 144 360 380 200 250 300 350 400 440 450 SX/SX-F

Wheel Spacer Kit For KTM 125 150 144 360 380 200 250 300 350 400 440 450 SX/SX-F

Now Only $24.98

NEW GENUINE KTM WATER PUMP WHEEL FOR 400 450 505 530 SX-F XC-W EXC 77335055100

NEW GENUINE KTM WATER PUMP WHEEL FOR 400 450 505 530 SX-F XC-W EXC 77335055100

Now Only $10.00

Front Wheel Bearing Kit KTM 250 300 350 450 500 EXC SX XC-W XC-F Husqvarna TE TC

Front Wheel Bearing Kit KTM 250 300 350 450 500 EXC SX XC-W XC-F Husqvarna TE TC

Now Only $19.90

REAR WHEEL SPACER FIT KTM SX SXF XCF XCW XCFW EXC EXCF 125 250 350 450 20MM AXLE

REAR WHEEL SPACER FIT KTM SX SXF XCF XCW XCFW EXC EXCF 125 250 350 450 20MM AXLE

Now Only $9.90

KTM REAR WHEEL SPACER SX SX-F XC-F XCW EXC 530 350 450 XCF 2000-2016 20MM

KTM REAR WHEEL SPACER SX SX-F XC-F XCW EXC 530 350 450 XCF 2000-2016 20MM

Now Only $9.90

FRONT WHEEL SPACER FIT KTM SX SXF XCF XCW EXC EXCF 125 250 530 350 450 26MM AXLE

FRONT WHEEL SPACER FIT KTM SX SXF XCF XCW EXC EXCF 125 250 530 350 450 26MM AXLE

Now Only $9.90

NEW 2018 KTM 450 SX-F Black Front Wheel assembly 125 250 350 SXF SX 03 - 18

NEW 2018 KTM 450 SX-F Black Front Wheel assembly 125 250 350 SXF SX 03 - 18

Now Only $396.00

NEW 2019 KTM 450 SX-F Black Excel Front Wheel 125 250 350 450 SXF SX 03 - 19

NEW 2019 KTM 450 SX-F Black Excel Front Wheel 125 250 350 450 SXF SX 03 - 19

Now Only $480.00

NEW 2019 KTM 450 SX-F Front Wheel Spacers 7770901200 125 250 350 SX SXF 15 - 19

NEW 2019 KTM 450 SX-F Front Wheel Spacers 7770901200 125 250 350 SX SXF 15 - 19

Now Only $29.00

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KTM decal sticker | dirt bike motocross racing fairing SX XC 500 450 350 250 150

KTM decal sticker | dirt bike motocross racing fairing SX XC 500 450 350 250 150

Now Only $2.99

2005 KTM 450 SX RACING FRONT SIDE FAIRING COWL FAIRING COVER

2005 KTM 450 SX RACING FRONT SIDE FAIRING COWL FAIRING COVER

Now Only $34.95

Frame Guards Fairing Covers Protector for KTM SX SXF XCF 125 250 350 450 16-17

Frame Guards Fairing Covers Protector for KTM SX SXF XCF 125 250 350 450 16-17

Now Only $18.54

2007 Ktm 450 Sx - F Front Plate Number Cover Fairing Cowl #9394

2007 Ktm 450 Sx - F Front Plate Number Cover Fairing Cowl #9394

Now Only $19.99

New Body Plastics Kit Fairing Panel For KTM SX SXF XCF 125 250 350 450 2016 2017

New Body Plastics Kit Fairing Panel For KTM SX SXF XCF 125 250 350 450 2016 2017

Now Only $144.00

Body Plastics Fairings Kits for KTM SX XC XCFW SXF XCW 125 150 200 300 350 450

Body Plastics Fairings Kits for KTM SX XC XCFW SXF XCW 125 150 200 300 350 450

Now Only $111.32

Plastics Fender Kit Side Cover Fairing For KTM SX125 SX250 SXF XCF 250/350/450

Plastics Fender Kit Side Cover Fairing For KTM SX125 SX250 SXF XCF 250/350/450

Now Only $150.70

Frame Guards Fairing Covers Protector for KTM SX125 SXF350 XCF450 16-17 Dirt Pit

Frame Guards Fairing Covers Protector for KTM SX125 SXF350 XCF450 16-17 Dirt Pit

Now Only $18.99

New Frame Guard Fairing Cover Protector For KTM SX SXF XCF 125 250 350 450 16-17

New Frame Guard Fairing Cover Protector For KTM SX SXF XCF 125 250 350 450 16-17

Now Only $17.56

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