Jackshaft kit for 90 degree gearbox
The new Jackshaft kit for the 90° Gearbox simplifies lawnmower racers’ build process. Our kit comes with a mounting plate for your gearbox and bearing support and a one piece machined shaft, no more weld on shafts or spending the time and money on a one off machined shaft. A huge benefit with our new shaft, they allow you gearbox output shaft to be mounted to the left or right of the gearbox. This allows racers more options for where and how they mount their drivetrain.
Please check your output gear inside your gearbox there are two common size gears: ¾” and 7/8” Our kit works with the ¾” shaft gear.
Our newly machined shaft allows you to change the direction of you gearbox while maintaining clockwise rotation that drives you race machine forward. Download our pdf or look to our technical section for diagrams.
- Adjustable Transmission/Gearbox Mounting plate
- Bearing Cassette, Bearing and Hardware
- Machined, 1" One-Piece Output Shaft. Overall Length 13.125" (from gearbox 9.375")
Kit does not include 90° Gear Box or Gears (sold separately)