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View Full Version : Exhaust head pipe leak...



NMills
05-11-2010, 06:31 PM
Hello all... I have a issue that i thought i fixed.. but some to find out.. did not.. i changed out my exhaust on my 04 400ex... did the gaskets and eveything... and tonight i noticed that the head pipes are not making a complete seal to the engine... one of the problems may be that i can not tighten the bolts due to rust and dirt... and that the metal plates that slide on the pipes are bent(they were used before)....

What are the part numbers for the head pipe bolts??
I'm gonna take the pipes off and put them in a vise to straigten the metal plates... does any one have any other suggestions to remedy my problem???

Thanks..

Thumpin440ex
05-11-2010, 06:34 PM
I might have some stainless steel pipe/header studs, if your interested, also have a super nice stock head pipe..

John

NMills
05-11-2010, 06:41 PM
Wow John... we keep doin these deals people are gonna start talkin about us... :eek2:

How much for the studs??? i have my stock head pipe.. i just need to sit my after market ones in right...

Thumpin440ex
05-11-2010, 07:03 PM
Lol, I know right... Umm how bout 10 buks shipped to you. They are 92 cents a pop from service honda, but a min of 9 buks shipping fee.. Let me know, I will try to track them down..


John

NMills
05-11-2010, 07:07 PM
Can i ask what the part number is?? are there aftermarket ones out there? Its nothing i'm gonna do tonite..

Thumpin440ex
05-11-2010, 07:11 PM
http://servicehonda.com/look-up-parts/01

Go here and just put in your info, mine is a 2000 400ex, but should all be the same, they are under HEAD
Thats fine, just let me know


John