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  1. Ron Iaconis

    Bensen Mac Powered,,,,,,One 72 and One 90 Will Be up For Sale Soon

    Hi Chris,,,,,,,My operation went ,,,so,,,,so,,,,,about a year and half ago, June 2018,,,,,,,,I am still in some pain,,,,,and may consider an epidural,,,,,but still not sure,,,,,,,appreciate your message......take care....by the way,,,,,I have at least three, ( 3 Screws) in my lower...
  2. Ron Iaconis

    Bensen Mac Powered,,,,,,One 72 and One 90 Will Be up For Sale Soon

    UPDATE, All my gyros and parts have a huge deposit on them,,,,,,but possibly the deal may fall through,,,,so keep my gyros and all in your saved list because all may be back on the market this coming year of 2020...................
  3. Ron Iaconis

    Installing toe/heel brakes.

    I have built two seperate foot operated differential disc brakes on my Bensen Gyros
  4. Ron Iaconis

    Its been a while, need some help with a MAC

    David, Surely some guys in California associated with the Chapter 1 El Mirage group still are flying Macs,,,,contact them,,,is your best bet,,,,and go to their Chapter Meetings in El Mirage,,,,,,,,
  5. Ron Iaconis

    McCULLOCH 4318A GYROCOPTER ENGINE

    All my Bensens and Mac stuff has been spoken for,,,,,,sorry!
  6. Ron Iaconis

    mac 90

    Sorry,,,,,,, all my stuff has been spoken for,,,,,,,,,,
  7. Ron Iaconis

    McCULLOCH 4318A GYROCOPTER ENGINE

    Again,,,,, Sorry for the delay,,,,,,,I seldom check my Rotary Forum web site!!!!!!!! Ha!!!!!!!!! I am about 75 miles south of Huntsville!!!!!!! Here is my address Ronald Iaconis 1130 County Rd. 49 Cedar Bluff, AL 35959 Cell # 404-539-6637 As of now the gentleman has not decided to come to...
  8. Ron Iaconis

    McCULLOCH 4318A GYROCOPTER ENGINE

    I have two sets of Bensen blades and one set of Rotordynes and I believe that they are spoken for, sorry Ron Iaconis
  9. Ron Iaconis

    The stars aligned and I'm returning

    If you still have the KB2 kit that needs to be constructed, please let me know, I not only would be interested in building it but more so wanting to purchase it for my self. Ron Iaconis 404-539-6637 1130 County Rd 49 Cedar Bluff, AL 35959 [email protected]
  10. Ron Iaconis

    McCULLOCH 4318A GYROCOPTER ENGINE

    Hi Fred, Sorry for the delay in answering you,,,,I don't check my messages very often,,,,,,,, Yes, I do have a " Complete" Engine for sale,,,,,,,,, It will need the third top compression ring added as I do on all my Mac re works........it is a 72 version, which I favor over the 90, because of...
  11. Ron Iaconis

    Gyro 72 Mac Powered

    I am helping my friend by posting his Bensen for sale
  12. Ron Iaconis

    Gyro 72 Mac Powered

    One More Pic
  13. Ron Iaconis

    Gyro 72 Mac Powered

    I have a Bensen Mac and trailer with winch with enclosed blade box Rotordyne blades,,,,, Email me at [email protected] Package Price $6,500
  14. Ron Iaconis

    Bensen Mac Powered,,,,,,One 72 and One 90 Will Be up For Sale Soon

    *************************** SOLD ***************************************** Both Gyros are up for sale,,,,,,,,, Either gyro $6,500, Trailers included Spare Parts, engine, blades, jugs, mags, and much more $2,000 PLEASE READ MY LAST PAGE POST I have two Bensen Gyros that are almost...
  15. Ron Iaconis

    Thrust Numbers

    I will try to insert a pic of the comparisons from that test,,,,and I managed to beat out some 90's This was done in 1998 I believe at a PRA Convention Correction on the thrust,,,,it was 337 lbs and not 340,,,,,,,,we used a " Pull Type Scale" and the year was about 1987 and I think it was at...
  16. Ron Iaconis

    Thrust Numbers

    In about 1987,,,,,,,my Bensen Gyro .....72 HP Mac,,,,,,Expansion Chambers thrust was 340 Lbs. Weight was about 285,,,,,,,me,,,,added on to it was about 175 Lbs..... So,,,,,,,,460 Lbs,,,,,,,,,and forgot to add fuel,,,of about 45 Lbs,,,,making all total about 505 Lbs.... My thrust again was 340...
  17. Ron Iaconis

    mac-90 bottom drain hole

    You don't need the drain holes
  18. Ron Iaconis

    mac-90 bottom drain hole

    I have had drain holes drilled on the bottom of my 72 and 90 Mac engines,,,,,,,,and had thought that I needed to drain the crank case when ever I flooded my engine,,,,,,but as the previous post stated,,, pull the plugs, squirt oil into the cylinders, and this will sufficiently raise the...
  19. Ron Iaconis

    Happy Birthday Marion Springer !!!!

    Marion........ Wishing you a HAPPY BIRTHDAY,,,,,,,,,,:first: Ron Iaconis
  20. Ron Iaconis

    Question for the old Bensen Mac Builders

    Only Use The Original Rubber/Steel Bonded Washers and Sleeves Only Use The Original Rubber/Steel Bonded Washers and Sleeves I recommend to use the original Bensen Rubber/Steel Washer Bonded to Rubber and the Steel/Aluminum Spacers on the motor mounts. R & D sells them and they are quite...
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