What is the suggested biggest blades that an OS 50 with stock gearing (transmission speed up gear installed) can whirl? I stretched the tail already, no problem there.
05-21-2008 05:28 PM
SteveH rrProfessor Location: Texas
620 mm if you keep the stock 85 mm tail blades.
SteveH Magnum Fuel AMA76186
05-21-2008 06:24 PM
the Wasp rrProfessor Location: Vt
OK, yes, 620 with the 50 boom
Jim Buzz Buzz Buzz
05-21-2008 06:29 PM
Dilbeck Key Veteran Location: Springdale Arkansas
I just installed a set of Rototech 615mm from Century and they rock!!! All the 620s had a larger bolt/head size so they would not fit in the smaller 50 size grips.
If it doesn't fly sell it!
05-21-2008 08:02 PM
SuperSixTwo Senior Heliman Location: Lockwood, NV
Is keeping the stock 85mm tail blades an engine power thing or a blade interference thing?