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SuperATV Defender HD8 Transmission Gear Reduction Kit (2016-2021)

Sale price $269.95

Shipping calculated at checkout

Gear Reduction

In stock

The SuperATV Transmission Gear Reduction Kit for the 2016-2021 Can-Am Defender HD8 lowers the transmission gearing to bring back low-end power after you add bigger tires.

Related parts for this machine: ADR Can-Am Defender HD8 Axle, Rhino Driveline Can-Am Defender Heavy-Duty Prop Shaft, SuperATV Can-Am Defender Front Differential Seal Kit, SuperATV Can-Am Defender Heavy-Duty Carrier Bearing.


Key Features

  • Made of 8620 chromoly steel
  • Improved contact pattern for smooth, quiet operation
  • 10%, 20%, or 30% reduction options
  • Run larger tires with punchier acceleration
  • Precision cut gears for smooth meshing

Built To Solve: Defender HD8 Problems

  • Lost low-end power after bigger tires
  • Belt slip and heat on big tires
  • Sluggish takeoff

Best For: Defender HD8 Owners

  • Defender HD8 owners running bigger tires
  • Riders who want more low-end power
  • Mud and rock riders

Specifications

  • Gear Reduction options: 10% Gear Reduction, 20% Gear Reduction, 30% Gear Reduction
  • Included: the gear reduction kit for the option you select. Anything not listed here is not included.
  • Manufacturer part numbers: GRK-CA-DEF-010#AA, GRK-CA-DEF-020#AA, GRK-CA-DEF-030#AA

Fitment

  • Can-Am Defender HD 8 (2016-2021)
  • Can-Am Defender HD 8 DPS (2016-2021)
  • Can-Am Defender HD 8 XT (2016-2021)
  • Can-Am Defender HD 8 XT Cab (2016-2021)
  • Can-Am Defender MAX HD 8 (2017-2021)
  • Can-Am Defender MAX HD 8 DPS (2017-2021)
  • Can-Am Defender MAX HD 8 XT (2017-2021)
  • Can-Am Defender MAX HD 8 XT Cab (2017-2021)

The manufacturer lists these applications by model and year. Fitment is not guaranteed on models, trims or years not listed above; confirm your exact model before ordering.


FAQ

Which machines does this fit?

The Defender HD8 models and years listed in the fitment section (2016-2021). Confirm your exact model before ordering.

Which option should I choose?

Pick the option that matches your machine and setup. The options are listed in the Specifications section.


Why SuperATV

SuperATV designs its drivetrain parts for specific machines and publishes model-specific install instructions. Dunes 2 Dezert SXS ships SuperATV parts nationwide.


Upgrade Your Defender HD8

Confirm your Defender HD8 model and year in the fitment list, choose your options and add it to your cart.

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