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Engine basics => Engine set up tips => Topic started by: Alan Buck on May 06, 2021, 02:19:54 PM

Title: prop for a PA 40 UL
Post by: Alan Buck on May 06, 2021, 02:19:54 PM

Looking at pa 40 ul  plane weights 49ozs  650 sq in wing
  thinking  11 x 4.25 2 blade or three 11 x 4.25  no pipe
  header  muffler
             thanks

Title: Re: prop for a PA 40 UL
Post by: RandySmith on May 06, 2021, 02:53:07 PM

Quote from: Alan Buck on May 06, 2021, 02:19:54 PM

Looking at pa 40 ul  plane weights 49ozs  650 sq in wing
  thinking  11 x 4.25 2 blade or three 11 x 4.25  no pipe
  header  muffler
             thanks

I have lots  of props for it,  2  and  3  blade  hand laid carbon  or  cheaper  molded plastic

Randy  678 407 9376