looking to bore my ex!

[rdstoner]

i am wanting to bore my 03 ex and is wondering where i can find a 416 kit with a jug? and is this the same kit for the 426 stroker just need a diffrent crank?

[rob_990]

ive never seen a kit with a jug.you have to get your cylinder bored.

[brothers]

talk to C&D. they have a kits for it.

[Snipe]

There are a few on ebay. I have been watching them as if I decide to bore I want the extra jug to go back to stock.

There are a few for around $400 they have everything needed all parts just unbolt install and re bolt. Some even inculde aftermarket cams.

[rdstoner]

ya i was just thinking about just buying a bottom end and getting the kit with the jug and just replaceing the stock motor with that tht way i can put it back to stock if i want. and for clutches what kind of clutch should i go with i think im just going to go with the 416 kit but i dont know what kinda of clutch to go with. also should i go ahead and get an aftermarket carb.?

[rob_990]

if your clutch isnt bad i wouldnt replace it.get a stage 2 cam and maybe a 450r carb

[rdstoner]

well my clutch feels brand new doesnt slip at all but i wasnt sure if it would after i put the kit in.

[rob_990]

you could put stiffer springs in it thats what im doing once i get my crank back

[400exstud]

The stock 400ex clutch is strong.

[RIDEREDson]

So EBAY has kits that are complete bolt on? I've seen one son there that require you still sending off your cylinder. Can someone post a link?

[rob_990]

i seen one one time and they wanted 75 bucks for a bore!!!