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4 pipes for sale

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Bill Gibson

Well-Known Member
Supporting Member
Joined
Mar 7, 2007
Messages
3,804
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From top to bottom:

1)OPS 4920 muffled airplane pipe. I was told that it works good on .20 motors, never tried it...its new 25.00+shipping

2)40 nitro pipe, i think its a Mac?? 15.00+shipping

3)Mac .67 Marine Muffled pipe 30.00+shipping

4)Im not 100% sure if this is a .40 or a .60 pipe...i thinks its a Mac...20.00+shipping.. Many Thanks, Bill
 
Bill,

Could you give me some measurements on this pipe "1)OPS 4920 muffled airplane pipe. I was told that it works good on .20 motors, never tried it...its new 25.00+shipping"

Length from inlet to the widest point, and the diameter at the widest point.

Thanks Bill, hope all is well!
 
MACS airplane pipes are 1& 1/2" OD for 6.5 and 7.5, 1&5/8"OD for 8.5 and 10cc and 15cc is larger than 1&5/8 I think 1&3/4". Also see MACSPRO.com

Rudy
 
Hi Bill, 49senior here, would pipe #4 work in the beauty I just got from you? If you think it would I am interested.thanx
 
Bill. Could you give me the measurement from the inlet to center of large part of pipe please? I am referring to pipe number3. Thanx
 
Bill tnx for ur reply. R U sure #3 is a 67 pipe? It is hard to b sure in a photo. I still would like to get the measurement. Thanks so much!
 
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