Hangar Flying

Hangar Flying => Hangar Flying => Topic started by: Barney on April 01, 2006, 07:49:36 PM

Title: Exhaust pipe retention springs
Post by: Barney on April 01, 2006, 07:49:36 PM

VEZE, O-200: where can I find exhaust pipe retention springs?

total length = 3"; spring section 2"; 1/2" hook on each end.

Title: Exhaust Pipe Retention Springs
Post by: Bruce Hughes on April 02, 2006, 09:59:27 AM

Try McMaster.com  

Macmaster-Carr carries a wide variety of things we can use.   Trouble is
YOU are the engineer that decides what material is appropriate.  

My impulse is to use stainless.   However I am a Microbiologist which
is about as far from engineering as you can get.

They have no minimum charge.   However you may need one and have
to buy a package of 6, 10, or 100.   I have 99 O-rings from them

The springs in their website are in the bottom section on the right side. :D

Title: Exhaust pipe retention springs
Post by: Hangar14 on April 02, 2006, 10:45:06 AM

I see them on Ebay a lot, Aviation parts. Chuck

Title: Exhaust pipe retention springs
Post by: Barney on April 02, 2006, 01:28:58 PM

I think that I've found what I can use for my custom pipes at:

http://shop.thumpertalk.com/catalogs/Tucker_Rocky_Offroad_2005/default.asp?p=495

Title: Exhaust pipe retention springs
Post by: rglos on April 02, 2006, 04:56:03 PM

Go to any Yamaha shop.
Ask for part number 90507-20002 Spring, Tension

They are exactly what was supplied when the exhaust pipes came new.

The exhause is the type where a flange is bolted to the cylinder and has about two inches of pipe welded to it. The main pipe slips over the flanged pipe and is held on by these springs.

Order about 2 to 3 sets. They begin to rust after about five years. I believe my pipes are from Hal Hunt. They are 2 into 1.

Go buy one to check it out. They are less than a buck each.

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