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View Full Version : 426 complete topend for 400ex


haydug
03-30-2005, 10:29 AM
I am selling a complete topend, including the cylinder, piston kit, Pro-Fab ported head, Pro-Fab cam, and rocker box. The cylinder has alittle rust from sitting, I think it would hone out no problem. This does require race gas. I will post some pics later. Everything but the bolts are here.
$350
cals400ex
03-30-2005, 02:04 PM
heck, i am first on the list. i do want pics first though. do you know the specs on that cam? is it a drop in or hardened? does the head have larger vavles or stock sized valves?
quadcustoms
03-30-2005, 03:03 PM
EX RIGHT DOUG?
PICTURES TO bullard1974@comcast.net
HOW MUCH TIME ON TOP END ANY SCARRING?
haydug
03-30-2005, 03:37 PM
Yes, 400ex topend. I didn't make it back to the shop, so pictures tomorrow. Not sure on the cam, piston looks great. I am not sure on the cylinder though, shame too, but it has some surface rust from sitting in a shed. I'm sure it will hone out, but you'd want to check the piston clearance good then.
haydug
03-31-2005, 12:14 PM
head
haydug
03-31-2005, 12:15 PM
rocker box
haydug
03-31-2005, 12:16 PM
cylinder
cals400ex
03-31-2005, 12:39 PM
is that an aftermakrket sleeve or the stock one?
you don't know if profab has a website or anything like that so i can figure more out about their port jobs ( stock or oversized valves) and their cam also?
haydug
03-31-2005, 01:49 PM
You might try pro-fabatv.com or something, or information: lancaster, Ohio.
I honestly know nothing about this topend, other than a guy bought a used ex, and bought one can of race gas, and said he couldn't afford putting gas in it. I traded a stock top-end for it.
cals400ex
03-31-2005, 02:46 PM
well profabs website doesn't work so i don't know if they went out of business or what. you wouldn't be able to take a pic of the bottom of the head would you? if it is too much of a hassle don't worry about it. i am just trying to find out as much info as i can before i buy anything.
haydug
03-31-2005, 03:23 PM
bottom
haydug
03-31-2005, 03:23 PM
piston
Craig02
03-31-2005, 06:08 PM
If nobody above me wants it, I will take it.
mikeboone
03-31-2005, 08:18 PM
Exhaust valves are stock. Intakes are prolly Kibblewhite but they dont look o/s. I had +1"s in my 400 head and the cutouts were much closer.
haydug
04-01-2005, 12:37 PM
Originally posted by Craig02
If nobody above me wants it, I will take it.

first come, first serve: paypal: haydugel@zoomnet.net
Craig02
04-01-2005, 12:41 PM
Sold