[SPAM] OS 140 RX Header and Pipe.

[Verne Koester]

Hi Fausto,
The Mac's header is of very good quality and I've been using them on my 140RX for the last 3 years. I've never had one break. However, the diameter of the outlet is bigger on the Mac's header. The Mac's is 7/8" (.875) and the OS is 3/4" (.75). Hope this helps.

Verne
  ----- Original Message ----- 
  From: fausto at alternex.com.br 
  To: discussion at nsrca.org 
  Sent: Thursday, November 10, 2005 9:14 PM
  Subject: [SPAM] OS 140 RX Header and Pipe.


  Hi,

  I've had a crash a while ago and damaged the OS exhaust header and tuned pipe for the 140 RX. 

  I was checking at Tower Hobbies and found out that Macs also sells a header for that engine at a much more reasonable price (http://www2.towerhobbies.com/cgi-bin/wti0001p?&I=LXZ646&P=7).

  My question is: The dimensions betewen the OS and Macs header's are the same (primordialy the height from the engines exhaust port to the top of the straight part of the tube).

  The other option that I've seen advertised, at a more reasonable price thans OS, is for the Hatori header and pipe. Any comments?

  Any other comments regarding the quality, durability, etc for the Macs header will be appreciated.

  Thanks in advance,

  Fausto Henriques - Brazil
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