hey i gotta 2006 trx250ex i ride it all day long i say it goes around 55-60. if u still got the stock dunlop tires u really need to upgrade them to ITP RAZR tires they make the biggest difference i just got them put on mine and they can tear some stuff up real good easier to do wheelies.
i have a stock 2008 trx250ex and the valve clearance is 0.005 in. or 0.13mm
well i have a Honda trx250ex and I got a speed gun and I clocked it it said around 60
It has 68 horsepower
Mine goes 96
it needs 10w-40
about 45 to 53mph
the manual say's that both valves are .13mm
They can run up to 65 to 75 from factory i sell them ever day i no............
Check out my bio page for help on adjusting your semi-auto clutch.
It can go as fast as 200 miles per hour.
The engine serial number TE19E-2033039 is associated with the Honda TRX250EX ATV. This model features a 229cc four-stroke engine and is designed for recreational use, making it suitable for both beginners and experienced riders. The TRX250EX is known for its reliability and ease of handling, ideal for trails and open terrain.
You can't but you can buy an aftermarket rev limter/cdi from several companies that raise the limit by 1000 rpms