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75 HP Splined Input Gearbox
75 Hp Splined Input Gearbox

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Our Price: $386.09

Availability: Usually Ships in 1 to 2 Business Days
Product Code: 75PRC61146N-6

75 HP Splined Input Gearbox
  • (1) brand new 75 horse power 6 splined gearbox. This gearbox fits several different makes of 5',6' and some 7' rotary cutters.
  • Here are the specs on the box:
  • *75 horse power gearbox

  • *Standard 1-3/8" 6 splined shaft(where the pto shaft hooks on). The pto shaft is held on by a 1/2 shearbolt.

  • *length of the input shaft out of the gearbox is 3-3/4" long X 1-3/8" 6 splined"

  • *bolt hole pattern for mounting is a diamond shape- hole directly under the input shaft then around the box, 5-5/8" center of hole to center of hole. It takes 4 of a 3/4" bolt

  • for mounting the box to the deck.

  • *15 splined 2" output shaft(where the blade carrier hooks up on the bottom)

  • The ouput shaft is 2-3/4" from the bottom of the box to the end of the 15 splines. There is 2" of a 1" thread after that. This makes the output shafts complete length 4-3/4" long.

  • *takes a 1" threaded castle nut and a carter key on the bottom of the output shaft to secure blade pan(which is included)

  • *overall height of the box from the top of the mower deck to the top of the box is 11"

  • This is a heavy item (72 lbs.) so freight is not cheap, but we do not make anything off of freight, whatever ups charges us we charge you.

  • 75 HP
  • 1-3/8" 6-Spline Input Shaft
  • 15 Spline - 2" Output Shaft (Replaces 1-7/8" 12-Spline Output Shaft)
  • Breather Plug
  • Bolt Pattern: 8" (4) 3/4" Holes
  • Center Hole for Shaft Assembly Needed - 5-1/2"
  • 1:1:46 Ratio
  • The Input and Output Shafts Cannot be Purchased Serparately.
  • They are Sold as a kit.
  • The kit includes the following parts: input shaft, input gear, output shaft, output gear.
  • The Shaft Kit Cannot Be Separated.

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