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The powervalve is a quarter moon shaped plate that rests on the top of the exhaust port. when the engine hits a certain rpm the plate slides back which advances the port timing. Advanced port timing yeilds more top end power, and retarded timing (later timing) gives better bottom end power.
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Related Questions
How fast is a 125sx ktm?
63mph
Top speed of KTM 125SX?
110mph
How much is a KTM 125SX?
MSRP of the 09 KTM 125 SX is $5998 USD.
How much does the KTM 125 SX cost?
for 2009 KTM 125SX $5998 US
What is the fastest 125 dirt bike?
Ktm 125sx
What gearbox oil does a KTM 125 take?
KTM recommends Motorex Top Speed 4T15W50 for the 125SX.
Is a ktm 125sx a good trail bike?
A Ktm 125sx is not a good trail bike because sx means super cross so it is a good racing bike it is good for jumps and racing
Why does your ktm 125sx cut out when riding?
Fouled Plug. Ride it harder!
What is the Oil to Gas Mix for a 2003 ktm 125sx?
40:1
How much oil for an oil change 2003 KTM 125SX?
.7 L
Top speed for a KTM 125SX?
stock gearing around 60 mph
What do i need to make my ktm 125sx a 144?
bore it out its all you can do to make it a 144
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