400ex engine plastic and headpipe

[exrider406ex]

i need an engine for a 400ex let me know what you got also the maier black plastic race front and a headpipe thatr will work with a procircuit t-4 let me know guys

I have got the head pipe make me an offer!

[exrider406ex]

what kind of headpipe do you have

[44oEX]

I have a motor for you. I just put in a new set of rings.
it a 2001. 800$(us) + shipping.

[QuadTrix6]

I have a stock headpipe and a 2002 400ex engine. PM me with offers. Thanks

[416exmx]

i got a Curtis Sparks built 416 motor and a stock carb that was bored to a 38mm and choke removed...very fast motor and a good carb setup....$995 for all!!!!!!!

[quader400]

i have a stock header for cheap make me an offer.

[K_Fulk]

I have a 440 motor i'll be selling soon.