Difference between B and D series header flanges.

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Mar 7, 2004 | 03:33 PM

TrentWar

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From: Mesilla Park, NM, USA

Difference between B and D series header flanges.

I am manufacturing header flanges for the Honda B series and the D series engines. How can I identify the flanges, they are very similar.

One flange is about 1/2" longer than the other one.

Could someone help me in identifying them.

Thank You for your help, Trent.

Mar 7, 2004 | 04:42 PM

TrentWar

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From: Mesilla Park, NM, USA

Re: Difference between B and D series header flanges. (TrentWar)

HELP!!!!!

Mar 7, 2004 | 04:44 PM

onePOINTsix

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From: Somewhere in the lower part of, MI, U.S.A

Re: Difference between B and D series header flanges. (TrentWar)

the B has big *** ports and the D's are tiny compaired to it

Mar 7, 2004 | 05:12 PM

TrentWar

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From: Mesilla Park, NM, USA

Re: Difference between B and D series header flanges. (Sideout)

Thanks Sideout,
The header flanges that I currently have, have identical size ports. One header flange is longer than the other. I need to know which is the D and which is the B. Longer or Shorter?

Mar 7, 2004 | 09:27 PM

chad

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From: Browns Summit, NC, USA

Re: Difference between B and D series header flanges. (TrentWar)

longer i believe is the bseries....i will check tomorrow when i get to the shop i have both....

Mar 8, 2004 | 05:13 AM

virginia_dude

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From: Great Falls, VA, USA

Re: Difference between B and D series header flanges. (TrentWar)

UH, you are manufacturing these and don't know which is which? I find that somewhat bothersome. You don't have machinest drawings that refers to which is which application?