best manuf. to get these things from...

[i_mangle_sht]

hey guys i have a quick question. What manufacturer(s). should i get the following from

14t front sprocket
rev box(or 250xr?...this sound right)
timing advance key(sparks im guessing)

so if you guys can please help me out so i know what to ask C&D for, that be great.

thanks again

[NCexRider]

get the GT Thunder rev box, all the others (white bros, big gun,etc.) can cause hard starts. With the Gt Thunder rev box you shouldn't even need an ignition advance key, it has that built in, although you're right, Sparks is the key to get.

[trx400exxracer]

yeah get the xr 250 box from a local dealer and just ask for a stock honda xr 250 rev box

[04TRX400EX]

For the front sprocket, or any sprocket for that matter, definately go with Renthal. They know what they're doing.

[i_mangle_sht]

thanks for the input guys

[okieRrider]

Hey guys, what kind of gains does the xr250 box actually give? Is it any better than the aftermarket boxes??? or was this just a joke???lol...Chris

[i_mangle_sht]

the xr 250 box does work on the 400ex, it will raise the rev. limiters rpm limit but has been known to make cold weather starts harder, again thanks guys i just placed my order on the following

renthal 14t front
degree key
magnum rev box

[trx400exxracer]

Originally posted by i_mangle_sht
the xr 250 box does work on the 400ex, it will raise the rev. limiters rpm limit but has been known to make cold weather starts harder, again thanks guys i just placed my order on the following

renthal 14t front
degree key
magnum rev box

go to the powroll website i think it is www.powroll.com it tells you all about it