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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 buying a tyre, double check that it is the right size.

Braking Information

To stop this 105.2 kg (230,74 pounds) bike you will need decent 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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KICK START STARTER LEVER PEDAL FOR KTM 450 SX SXS MXC-G EXC-G EXC RACING 03-2006

KICK START STARTER LEVER PEDAL FOR KTM 450 SX SXS MXC-G EXC-G EXC RACING 03-2006

Now Only $60.59

2006 Ktm 450sx Black Box, Cdi Box

2006 Ktm 450sx Black Box, Cdi Box

Now Only $120.00

Tusk Billet Race Foot Pegs for KTM 450 SX-F 2016-2019

Tusk Billet Race Foot Pegs for KTM 450 SX-F 2016-2019

Now Only $69.25

2016-2019 KTM 250 350 450 SXF XC SX Factory Edition Front Fender Graphics

2016-2019 KTM 250 350 450 SXF XC SX Factory Edition Front Fender Graphics

Now Only $39.00

KTM 250 300 360 380 400 450 500 520 525 530 Kick Stater lever oem kicker sx xc

KTM 250 300 360 380 400 450 500 520 525 530 Kick Stater lever oem kicker sx xc

Now Only $109.90

New OEM KTM 450 500 SX-F XC-F EXC-F Water Pump Seal Carrier Plate Repair Kit

New OEM KTM 450 500 SX-F XC-F EXC-F Water Pump Seal Carrier Plate Repair Kit

Now Only $44.99

NEW 2019 KTM 450 SX-F Side Stand Fork Holder OEM 125 250 350 SX SXF 2019 2020

NEW 2019 KTM 450 SX-F Side Stand Fork Holder OEM 125 250 350 SX SXF 2019 2020

Now Only $42.00

2016-2018 KTM SX-SXF 125/450 SEAT COVER Ribbed Team Issue by Enjoy MFG TLD BLUE

2016-2018 KTM SX-SXF 125/450 SEAT COVER Ribbed Team Issue by Enjoy MFG TLD BLUE

Now Only $49.99

HiFlo Foam Air Filter KTM 450 MXC SMR 250 SX SXF 125 EXC SXS 400 LC4 300 HFF5013

HiFlo Foam Air Filter KTM 450 MXC SMR 250 SX SXF 125 EXC SXS 400 LC4 300 HFF5013

Now Only $19.95

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Tusk Front Brake Lever Black KTM 125 144 150 200 250 300 3 450 SX SXF XC XCF XCW

Tusk Front Brake Lever Black KTM 125 144 150 200 250 300 3 450 SX SXF XC XCF XCW

Now Only $10.99

AIRTIME FORGED CNC BRAKE & CLUTCH LEVER KTM 250 350 450 SX SXF (2014-2018) -OR91

AIRTIME FORGED CNC BRAKE & CLUTCH LEVER KTM 250 350 450 SX SXF (2014-2018) -OR91

Now Only $59.99

2019 KTM 450 SX-F Rear Brake Assembly Brakes Caliper 125 250 350 SXF XCF SX NEW

2019 KTM 450 SX-F Rear Brake Assembly Brakes Caliper 125 250 350 SXF XCF SX NEW

Now Only $295.00

Wider Rear Brake Pedal Tip Plate KTM 125-250 300 350 450 500 EXC SX SXF XCF XCW

Wider Rear Brake Pedal Tip Plate KTM 125-250 300 350 450 500 EXC SX SXF XCF XCW

Now Only $13.99

Rear Brake Disc Rotor Guard for KTM Enduro 200 250 300 350 400 450 500 EXC SX XC

Rear Brake Disc Rotor Guard for KTM Enduro 200 250 300 350 400 450 500 EXC SX XC

Now Only $17.49

For KTM 450 SX SX-R EXC-R SXF EXC EXC-F XCF 14-18 Clutch Brake Levers Pivot US

For KTM 450 SX SX-R EXC-R SXF EXC EXC-F XCF 14-18 Clutch Brake Levers Pivot US

Now Only $20.06

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

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

Now Only $290.00

Tusk Front Brake Lever Black KTM 125 150 200 250 300 350 450 500 SX XC SXF XCW

Tusk Front Brake Lever Black KTM 125 150 200 250 300 350 450 500 SX XC SXF XCW

Now Only $13.99

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2019 KTM 450 SX-F Motor Engine Complete NEW KTM SXF 19

2019 KTM 450 SX-F Motor Engine Complete NEW KTM SXF 19

Now Only $4,300.00

2003 KTM 450 EXC ENGINE / MOTOR - GOOD

2003 KTM 450 EXC ENGINE / MOTOR - GOOD

Now Only $2,495.00

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 $691.76

Complete Engine Gasket Kit for KTM 450SX 2003-2006 Crankcase Clutch Top End

Complete Engine Gasket Kit for KTM 450SX 2003-2006 Crankcase Clutch Top End

Now Only $26.79

RADIATOR COOLING ENGINE MACHINE FIT KTM SX SX-F XC XC-F 250CC 450CC 2016-2018

RADIATOR COOLING ENGINE MACHINE FIT KTM SX SX-F XC XC-F 250CC 450CC 2016-2018

Now Only $89.99

2004-2007 KTM RFS Crank Cases 250 400 450 525 EXC MXC SX SMR XC Engine Crankcase

2004-2007 KTM RFS Crank Cases 250 400 450 525 EXC MXC SX SMR XC Engine Crankcase

Now Only $259.95

KTM 65SX CLUTCH HOSE, ENDURO ENGINEERING PT 15-072, Ktm 00-02/250/450/525

KTM 65SX CLUTCH HOSE, ENDURO ENGINEERING PT 15-072, Ktm 00-02/250/450/525

Now Only $18.00

03 KTM 450SX KTM450SX 450 SX Engine Cases crankcases case set #18-126

03 KTM 450SX KTM450SX 450 SX Engine Cases crankcases case set #18-126

Now Only $350.00

Specbolt Bolt kit for KTM ATV SX 450 S X505 450XC 525XC body panels engine frame

Specbolt Bolt kit for KTM ATV SX 450 S X505 450XC 525XC body panels engine frame

Now Only $49.99

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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

Rear Wheel Spacer For KTM 250 350 450 500 SX SX-F XC-F EXC EXC-F EXC-W XC-W SMR

Rear Wheel Spacer For KTM 250 350 450 500 SX SX-F XC-F EXC EXC-F EXC-W XC-W SMR

Now Only $11.99

NEW 2019 KTM 450 SX-F Rear Wheel OEM Disc Sprocket 19

NEW 2019 KTM 450 SX-F Rear Wheel OEM Disc Sprocket 19" x 2.15 250 350 450 2019

Now Only $560.00

NEW 2019 KTM 125 SX Excel Black Rear Wheel 150 250 350 450 SXF SX 03 - 19

NEW 2019 KTM 125 SX Excel Black Rear Wheel 150 250 350 450 SXF SX 03 - 19

Now Only $500.00

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 $360.00

21" 18" KTM Complete Wheel Set Orange Hub Rim 150 200 250 350 450 530 SX EXC SXF

Now Only $450.89

Front Rear Wheel Spacer Kit For KTM 125 150 200 250 300 350 400 440 450 SX SX-F

Front Rear Wheel Spacer Kit For KTM 125 150 200 250 300 350 400 440 450 SX SX-F

Now Only $24.99

05 450SX KTM KC Excel Rear Wheel 19 Inch Rotor 20mm 400 450 520 525 EXC MXC SX

05 450SX KTM KC Excel Rear Wheel 19 Inch Rotor 20mm 400 450 520 525 EXC MXC SX

Now Only $145.00

2008 KTM 450 XC F SX F Fly Wheel Flywheel

2008 KTM 450 XC F SX F Fly Wheel Flywheel

Now Only $84.99

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Frame Guard Fairing Cover Protector For KTM SX SX-F XC-F 125 250 350 450

Frame Guard Fairing Cover Protector For KTM SX SX-F XC-F 125 250 350 450

Now Only $15.90

2008 KTM 450 SX FRONT PLATE NUMBER COVER FAIRING COWL

2008 KTM 450 SX FRONT PLATE NUMBER COVER FAIRING COWL

Now Only $24.95

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

2008 KTM 450 SX RIGHT FRONT SIDE FAIRING COWL FAIRING COVER DAMAGE

2008 KTM 450 SX RIGHT FRONT SIDE FAIRING COWL FAIRING COVER DAMAGE

Now Only $29.95

KTM 125 150 200 250 300 350 450 SX XC XC-W Left Radiator Fairing Cover New OEM

KTM 125 150 200 250 300 350 450 SX XC XC-W Left Radiator Fairing Cover New OEM

Now Only $44.95

Orange & White Plastic Side Cover Fairing Kit for KTM 125 SX 200 XC-W 300 XC 450

Orange & White Plastic Side Cover Fairing Kit for KTM 125 SX 200 XC-W 300 XC 450

Now Only $58.90

2008 KTM 450 SX LEFT FRONT SIDE FAIRING COWL FAIRING COVER DAMAGE

2008 KTM 450 SX LEFT FRONT SIDE FAIRING COWL FAIRING COVER DAMAGE

Now Only $29.95

KTM 125 150 200 250 300 350 450 SX XC XC-W Right Radiator Fairing Cover New OEM

KTM 125 150 200 250 300 350 450 SX XC XC-W Right Radiator Fairing Cover New OEM

Now Only $44.95

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