This gearbox features a 1:1.47 Speed Up gear ratio for use on 5' and larger diameter rotary cutters. Industry-standard 1-3/8" smooth diameter input shaft with 1/2" shear bolt hole and retaining ring groove and 1.57" diameter 12 tapered spline output shaft allow fitment to most light, standard, and medium-duty rotary cutters.
Each gearbox features high-speed ball-bearing units and heat-treated gears and shafts to ensure long life. Four-bolt mounting matches industry standards. Each gearbox includes a blade carrier mounting nut and cotter pin.
Gearboxes are shipped dry and require 16 ounces of 80-90W gear lube or equivalent. For more information or additional parts please contact us. LUBRICANT IS NOT INCLUDED
Our Jeremywell Gear Box fits Bush Hog Model RZ160 & RZ60 Mower, Bush Hog Part Number 81444.
Our gearbox also replaces the following brands/part numbers:
81444 Bush Hog
826-384C Land Pride
Fits Brands & Models:
Bush Hog Rotary Cutter: RZ160
Bush Hog Rotary Cutter: RZ60
Hico/Howse: 500C (2003 & Above
Land Pride Rotary Cutter: RCR1672 (S/N 377687 & Above
Land Pride Rotary Cutter: RCR1872
Kodiak Rotary Cutter: ST60
Kodiak Rotary Cutter: ST72
We also carry the same Gear Box with 1 3/8'' - 6 spline
Note: Actual Gearbox may have a rounded housing or square as shown. All internal parts are interchangeable and the specifications for both boxes are identical!
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