20xd with 2.5 promax. Sport master lower with 14inch setback
20xd with 2.5 promax. Sport master lower with 14inch setback
ProMax is faster and better acceleration, B1 has a better holeshot.
Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html