Polaris RZR RS1 4" Portal Gear Lift
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Polaris RZR RS1 4" Portal Gear Lift.
Gen 3 Portals are Geared for All SuperATV’s GDP 4” Portal Gear Lift for the Polaris RZR RS1 is Geared for All. What do we mean by that? Our 4” portal lift is available with 15% or 30% gear reductions and cast or billet housings. That means you can optimize your ride to fit your style. Perfect for Mud Get a 30% gear reduction and start flingin’ mud. With a massive boost to torque, you can turn bigger tires that chew through the thickest bounty.
Manufacturer fitment:
- Polaris RZR RS1 : 2018-2021
- Wheel Requirements:
- 14” or larger wheel required
- 14” & 15” wheels cannot exceed 4-1/2” backspacing
- 16” and larger wheels cannot exceed 5” backspacing
- Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1” wheel spacer
- Not compatible with dual beadlock wheels
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