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technical advice knowledge needed

Discussion in 'General' started by grandpanot, Feb 12, 2024.

  1. grandpanot

    grandpanot Well-Known Member

    I just picked up an Arrow undertail exhaust (used) for a Honda NFS 250R Moto3 Bike. The stock one goes around the cylinder and routes under the engine. This Arrow unit routes directly behind the cylinder and seems to mount undertail. If anyone has pictures of the exhaust mounted or has knowledge of how this setup works? I would love to chat. At the end of the day, I can probably muddle my way through it but if someone else has done this I could appreciate the shortcut of some help. PM me if you have info on this please.
    Thanks and regards!
  2. Once a Wanker..

    Once a Wanker.. Always a Wanker!

    You might try asking your question on the 2-stroke page on here.
  3. noles19

    noles19 Well-Known Member

  4. Pneumatico Delle Vittorie

    Pneumatico Delle Vittorie Retired "Tire" Guy

    Doesn't the F in NSF designate 4 stroke?
  5. Once a Wanker..

    Once a Wanker.. Always a Wanker!

    Well, then there's that... :whoosh:
    SundaySocial likes this.
  6. grandpanot

    grandpanot Well-Known Member

    Yes it is a 4 stroke 250. I figured it out. My ohlins rear shock blocks the routing but if i swap back to stock it will route fine. Thanks all
    Once a Wanker.. likes this.
  7. cincigp

    cincigp Well-Known Member

    If that Ohlins is now just sitting around not getting any use let me know. My 96 could use it since I put all of my good bits on the 04 last year.
    grandpanot likes this.

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