Replacement OEM Rotary Cutter gearbox for Servis Rhino Rotary Mowers.  These gearboxes will have a square housing with 6 bolt mounting with a 1:1.46 speed up gear ratio and mounting holes 60 degrees apart, a 1-3/8" x 6 spline input shaft and a 1.97" X 15 tapered spline output shaft. The center line of the input shaft is 7-1/4" above the bottom of the gearbox mounting flange. There is a gearbox mounting bolt hole directly under the input shaft and each hole is 60 degrees apart. The gear ratio of these gearboxes correctly match the original boxes on your mower.
 This is a heavy gearbox weighing in at 95 lbs. so shipping will be higher than most gearboxes we sell!
*****Please note this gearbox is shipped dry and will require filling with gear lube before using!*****