Variants
Data from: O-110 ;2A4-45: at 2,650rpm ;2A4-49: at 3,000rpm ;2A-110: at 3,000rpm ;2AL-112: alternative designation of the 2A4-45 ;PZL-F2A: The Franklin 2 series produced under licence in Poland O-120 ;2A-120: at 3,200rpm ;PZL-F2A-120-C1:Production in Poland of the 2A-120 ==Applications==