With stock gearing (13:38) the 300ex tops out at 58 mph.
if ur saying what the difference in a trx 300ex and a regular 300ex...there is no difference all 300exs are trx 300exs
78
2.1 quarts
2.3 quarts.
depends on what brand or what all its got on it.
It will go about 64 mph.
it is capable of around 40 mph
stock 55 -+2 modded about 80
yes they all have the same rear ends
45 mph max
about 60mph
No more than 75 km/hr.