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Kyle W.
I have a 2021 Rubicon. Will this allow for 37” tires on a Rubicon?
Technically, yes, but it's not recommended. While the kit technically achieves the static fender clearance needed to bolt 37s on a Rubicon, relying on a 2.5-inch spacer lift for off-road articulation with 37s leaves far too little room in the wheel wells. Without massive bump-stopping that severely limits your travel, you will definitely experience rubbing under compression, and it's far too tight for a proper off-road setup.
Scott L.
Will this kit work with a '20 JLU Rubicon?
Yes, the Quadratec ST2 2.5" Suspension Lift by Teraflex for 18-26 Jeep Wrangler JL Unlimited 4-Door is fully compatible with a 2020 JLU Rubicon.
Clint S.
Will 285/70/17 tires with 5.2 inch backspacing on the wheels fit with this lift? Specifically looking at a tire and wheel package from Quadratec, and most all wheels are at 5.2 inches of backspacing.
Yes, the 285/70/17 tires paired with wheels featuring 5.2-inch backspacing will fit your Jeep Wrangler JL Unlimited with the Quadratec ST2 2.5" Suspension Lift.
While Teraflex technically recommends 4.75 inches of backspacing or less for maximum clearance on the Sport ST2 series, the 285/70/17 is a 33-inch tire that is relatively narrow (approx. 11.2 inches). Because of this smaller width compared to a 12.50-wide tire, the 5.2-inch backspacing typically found on Quadratec-brand wheels provides enough clearance to avoid rubbing on the frame or sway bar links under normal driving conditions.
While Teraflex technically recommends 4.75 inches of backspacing or less for maximum clearance on the Sport ST2 series, the 285/70/17 is a 33-inch tire that is relatively narrow (approx. 11.2 inches). Because of this smaller width compared to a 12.50-wide tire, the 5.2-inch backspacing typically found on Quadratec-brand wheels provides enough clearance to avoid rubbing on the frame or sway bar links under normal driving conditions.
Brian J.
Does this have instructions and is it possible to see them before purchasing?
Yes, please see the pdf : https://www.quadratec.com/sites/default/files/installation_instructions/Teraflex-2.5-Inch-Base-Lift-Kit-Jeep-Wrangler-Unlimited-JL-Install-Instructions.pdf
Mike H.
Will this kit fit a 2023 JL Wrangler Unlimited Sahara with the 2.0 engine?
yes, this lift kit will fit!
Danny T.
does ur new quadratec lft allow 37 tires on stock mopar xr wheels without any rub
No. For 37's you'll want to run a 3.5" lift or higher. While a 3.5-inch lift can technically allow you to run 37-inch tires on your JL Unlimited, a 4-inch lift is generally recommended for better overall clearance and less potential for rubbing. Remember that addressing wheel backspacing, bump stops, steering, drivelines, brake lines, all 8 control arms, brakes, and gearing and re-programming are equally important aspects of this upgrade.
Max D.
Will this fit 2021 rubicon unlimited? I see wrangler unlimited but not Rubicon unlimited.
Yes, it will work with a Jeep Wrangler Rubicon trim package.
Matt F.
Is there a recommended 17 inch wheel size, width, backspacing and offset to use 35x12.50r17 tires? Thanks.
Most 35x12.5 tires are mounted on wheels with a width of 8.5 to 9 inches. The 4.5 to 4.75-inch backspacing recommendation generally applies to these wheel widths.
Arshak H.
Is there a version of this for the added weight of the 4xe?
Not currently, However there most likely will be in the future.
David G.
Is this compatible with the diesel JLU?
This kit is only compatible with the 3.6L V6 and 2.0L Turbo equipped vehicles.