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Husqvarna "Husky" sm125

Husqvarna "Husky" sm125 
bse said 2005-05-22 11:54 
 
First of all i want to excuse for my english... i´m italian.
Anyway, this bike is a real beast: it is only sold with 15hp(11kw) because of italian limitations on 125cc bikes that can be driven under an a1 license (16years old). The engine can easily develop 30/32hp (on a dyno) just by opening the air filter box a bit and changing the jets to the carburettor (or putting on a 34 flat valve), this stuff is a must because the original expansion has got a ring inside with a hole of just 2cm! so the most important thing is either to cut the expansion and cut it off and the solder the expansion back or to buy an already opened expansion such as the ones sold by messico racing.
the ammos are not the top but hardening the rear one and putting harder springs on the front one you´ll have a much more reactive bike.
full power specs are something around 140/150kmh (around 85mph i think) and a killing acceleration of 6.8 seconds 0/100kmh (0/60mph)
without any other kind of changes and the original carburettor. with the 34 the acceleration is around 6.6 while the top speed is not heavily influenced. 
 
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