Falk 427ZBX2-S Gear Drive #44199

Falk Gear Box, Model 427ZBX2-S, Ratio 4.933/1, 500 HP Service Rating, 1800 Input RPM, 364.8 Output RPM, Compatible with Black Clawson #2 Output, Input shaft diameter – 3 7/16”, Output shaft diameter- Top 3 7/8”, Bottom 4 7/16”, 8” Tapper.