Blow off disc part number?

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Sep 19, 2008 | 11:39 PM

Cthulu

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TECH Apprentice

Joined: Jul 2008

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Blow off disc part number?

I have a newer anodized blue NOS brand 10lb bottle, I need to get a new disc for my blow down tube (maybe a couple just in case) I can't seem to find the part number anywhere...the stock disc was a 3000 psi and it had a lip to fit to my blow down tube fitting...

These are the only part numbers I could find but they don't list a picture..

http://www.holley.com/16165NOS.asp

http://www.holley.com/16166NOS.asp

any ideas?

***EDIT*** found a pic but these don't look like the stock ones did. Stock one had kind of a concave look to it.

http://store.summitracing.com/partde...5&autoview=sku

Sep 20, 2008 | 11:39 AM

Cthulu

Thread Starter

TECH Apprentice

Joined: Jul 2008

Posts: 309

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Does anyone know the part number for a stock disc that is concave? Talked to the people at nos and they only re-sell the flat ones?

WHat's going on?

Sep 22, 2008 | 01:05 PM

Nitro Dave's Nitrous Outlet

FormerVendor

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From: Waco, TX

If your valve is the type where the NHRA blow off fitting screws into the valve we have the replacement disc for 5.00. If you have the old style where your valve has male threads made off of it and then the NHRA blow off fitting screws onto it you will have to buy a replacement fitting..

We have either or in stock.
Dave