F4 Exhaust flange bolt pattern

[JeEK]

Hello all,

We would like to make a one piece or two pieces exhaust flange for our exhaust, but it's realy difficult to measure precisely on our engine the bolt pattern with just a caliper.

So, I was wondering if someone could share this information with us. We have CBR F4.

Thanks

Jerome Desrochers
Engine team leader
Formula SAE of Sherbrooke
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[JeEK]

Hello all,

We would like to make a one piece or two pieces exhaust flange for our exhaust, but it's realy difficult to measure precisely on our engine the bolt pattern with just a caliper.

So, I was wondering if someone could share this information with us. We have CBR F4.

Thanks

Jerome Desrochers
Engine team leader
Formula SAE of Sherbrooke
Powered by CVT

[Kevin Hall]

I have drawings. Give me your email, and I'll send them.

Kevin Hall
University of Saskatchewan
'03-'04 Team Director

[JeEK]

jerome.desrochers@usherbrooke.ca

Thanks

Jerome Desrochers
Engine team leader
Formula SAE of Sherbrooke
Powered by CVT

[David E]

Any chance you could email me the Drawing of the exhaust bolt patterns to me to??

It would be much appreciated


davy932@mailas.com

Cheers

Davy Evans

[Bulldog R]

Kevin, i would appreciate checking out your drawings of the exhaust bolt pattern on the F4. I imagine they are the same for the F4i

Joe Ojeda
CSUF FSAE

[JeEK]

Kevin, I didn't receive your drawing.
I still want it.

Thanks

[BStoney]

Kevin, Could I receive a copy of your bolt pattern drawing as well? Thank you very much.

B.J.

[Mike R]

Kevin,
Could I get a copy of those drawings as well.

Thanks, Mike
St. Cloud State Univ

irocu26@hotmail.com

[PSU FSAE]

F4 and F4i bolt patterns have the same center to center on the studs, but thanks to the cam sensor on the F4i the stud pattern on the two are different. As long as you have a seperate flange for each cylinder the header would be interchangable, but make all cylinders on one flange it wont work.

[LSU Dave]

<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by Kevin Hall:
I have drawings. Give me your email, and I'll send them.

Kevin Hall
University of Saskatchewan
'03-'04 Team Director </div></BLOCKQUOTE>

Sent you an email.

[Biggy72]

I know this is pretty old, but if anyone has a drawing of the bolt pattern I'd appreciate it as well. If not, I'll draw one up Sunday.

Thanks

Send to:
derek.vetter@hotmail.com

[Pete M]

Is there something terribly hard about the measure as best you can then print it out and check method?

[Biggy72]

No, but I could be doing something else if someone could send it to me. It doesn't matter any way though, I brought the head home with me so I'll draw it up tomorrow.