This isn’t just a lift, it’s a full drivetrain upgrade.
With 4” of true lift at the hub and selectable gear reductions, you’re not just gaining clearance, you’re changing how your machine delivers power. More torque, bigger tires, and the ability to tune it for mud, rocks, trails, or work.
Key features
4” portal lift at the hub
Available in 15% or 30% gear reduction
Choice of cast or billet aluminum housings
Precision ground 9310 alloy steel gears
1.5” diameter 4340 hardened steel shafts
Adds 4” per side (8” total width increase)
Fully sealed design with advanced gaskets and seals
Universal hub fits most bolt patterns
tips & Notes
Performance Tuning:
15% gear reduction maintains better top speed while adding torque
30% gear reduction maximizes torque for mud, rocks, and extreme terrain
More reduction = more power, less speed
Clearance & Capability:
True 4” lift increases ground clearance at the lowest point
Makes room for significantly larger tire setups
Ideal for aggressive terrain and obstacle-heavy riding
Gear & Drivetrain Strength:
9310 billet steel gears run cooler and quieter under load
Reduces drivetrain stress compared to oversized tires alone
Housing Options:
Cast aluminum for durability and value
Billet 6061 aluminum (USA-made) for maximum strength and precision
Reinforced design with optimized oil flow and load distribution
Sealing System:
Advanced oil-resistant gaskets outperform standard materials
Double-lipped output seals and sealed input gear
Designed to eliminate leaks without relying on vents
Suspension & Tire Pairing (Guidelines):
Up to 26” tires: Stock, 15%
27”–32” tires: Mild suspension upgrades, 15%
33”–40” tires: Full lift setup, 30%
Wheel Requirements:
Minimum 14” wheels
Max 4.5” backspacing (14”) / 5” (15”+)
Must run lug-centric wheels (no factory hub-centric)
Not compatible with dual beadlocks
Minimum 3.25” center bore (or requires spacer)
Compatibility Notes:
Not compatible with SuperATV Atlas Pro Boxed A-Arms
Includes:
Portal gear boxes
Mounting hardware
Backing platesBrake lines
Installation instructions
WARNING: This product can impact machine operation. Customer and/or user is responsible for ensuring that this product is compatible with their machine as currently configured, properly installed, and understands any impact this product has or might have on the machine's operation.
⚠California Proposition 65 Warning ⚠ WARNING: This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.
Installation
Remove factory hubs, brakes, and related components
Install portal boxes and mounting brackets
Connect supplied brake lines and components
Torque all hardware to spec
Verify wheel fitment and clearance
Test at low speed before full operation
Follow manufacturer instructions for complete install
Have a Question?
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Whether you’re dialing in your build, comparing options, or just want a second opinion before you buy, reach out and talk to a real person who knows these machines.
