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KTM 450
SX ATV
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Ohio (5/29/2008) - The
KTM 450 SX and 505 SX Sport ATV‘s were built
with one thing in mind: motocross.
Ready-to-Race, these motocross sport
ATVs feature the most powerful engines and sophisticated
suspension elements in the industry.
High performance, great handling, supreme
quality and styling are what make the new KTM
450 SX and 505 SX race machines the most desirable
on the market.
KTM
450 SX ATV Engine
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KTM 505 SX
ATV Engine
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- 449cc DOHC 4-valve liquid cooled
- Bore 97mm, Stroke 60.8mm
- Compression Ratio 12.5:1
- Electric start w/ hot start
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- 477cc DOHC 4-valve liquid cooled
- Bore 100mm, Stroke 60.8mm
- Compression Ratio 12.5:1
- Electric start w/ hot start
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KTM 505SX
ATV
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KTM 450SX
ATV
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Engines are
based off the 450 SX-F dirt bike engine:
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- Engine Cases
~Re-designed engine cases with modified
engine ventilation system.
~Accommodates a deep oil sump allowing
better engine performance and increased
oil capacity.
- Transmission
~Close ratio 5-speed transmission
~Provides the right gear for all track
conditions. No reverse.
- Cylinder Head
~Engine design offers 4-valve and DOHC.
~Excellent power band and high performance
output
- Carburetor
~Keihin FCR-MX 41mm flat slide carb
with acceleration pump and TPS.
~Ultra responsive and easy to tune.
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