Jeep Wrangler JL 4 Door Teraflex 1.5 in. Performance Spacer Lift Kit Review & Install

Does your 2018-2019 Jeep Wrangler JL 4 Door lack the height to clear certain off-road trails? If so, it’s time to get this Teraflex 1.50-inch Performance Spacer Lift Kit. This lift kit provides 1.50 inches of additional lift, designed to accommodate a larger tire for better clearance during off-road driving. With this much clearance, you can roll over rough off-road terrain with no problem whatsoever.

At the core of this Teraflex Performance Spacer Lift Kit are versatile front and rear spring spacers. These spacers are designed to correct your Wrangler’s factory nose-down rake for a more aggressive look. In addition, the additional height provided by these spacers help compensate for additional aftermarket gear.

Installing this Teraflex Performance Spacer Lift Kit requires only simple hand tools and a bolt-on process. No cutting or drilling is necessary for installation.

This Teraflex Performance Spacer Lift Kit comes with a 1-year warranty on materials and workmanship. This is to ensure the lift kit complies with strict factory standards.

Item J129573-JL
MPN# 1165200
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[MrTurbo]

While you're in their you should replace the front spring base pad with a Metalcloak correction pad to help keep springs straight.

[TheJunkieWhisperer]

I did this easily with jack stands and two jacks to raise and lower the suspension. Track bar bolt wouldn't line up with or without wheels and shocks on, so I turned the wheel slightly and it lined right up. Super easy install!

[mmaaddict]

I'd suggest loosening the upper and lower control arm bolts before dropping the axles. That takes the tension off of the bushings so they are free to move. If you don't do this, the factory bushings are going to be pretty much destroyed. They are not designed to allow the control arms that much movement while tightened.

[mcoffroadinaz]

superglue on that rear isolator and spacer will keep you from pulling your hair out... That way it holds itself up aligned. Just a few drops around it.

[LukeEdward]

Thank you Meredith. Showing us that women can, and do, wrench. And for those who think it’s a show, look at that bruise on her right arm; it didn’t get there from answering a phone!

[shamismcswigins]

Great instructional video. It helped me with the install, much simpler than instructions supplied by manufacturer. They listed several unnecessary steps including loosening the control arms (not needed). The only thing I needed to do was utilize a small bottle jack to articulate the axles to get springs out. That was because I was working in driveway with floor jacks and jack stands. I appreciated the video and it earned you a subscriber👍

[alexryndin]

Can I use those spacers on my 2021 rubicon extreme recon that already has factory 1.5inch lift?

[lyndonchilds]

put some spring compressor while the vehicle is on it own weight. than jack it up. The spring will fall out. 🤣🤣🤣

[mdlx]

Uh...you forgot your safety glasses ma'am. 😁

[jonathanacevedo]

Why do you have to cut off the bracket can’t you just remove the nut???

[sergiogomez]

How is everyone using this kit liking the ride any different? How u guys liking it

[Tac]

I have a question. I just bought a new JL. Measured it. It's perfectly level from the factory. I want a slight lift to work better with the 35's I just put on, but selling levelling kits on already level vehicles would make the front higher which is NOT safe. I have a truck and pull a 40' trailer so before I set it up properly I knew what that was like. That probably explains why I see all the JLs driving around with the front ends higher. Do you have a small lift that is same for front and rear?

[mirrorimageproject]

did mine spacer lit yesterday. question if it rides different then it did without spacers what does that mean? It feels very bumpy like my tires have to much air.

[funkdoktor]

Shock spacers are not needed as well? Considering buying this kit from you folks. Thank you.

[H.avery]

So I don’t need get shock extensions ? I just want to make sure my factory wheels are just fine. The truck shop in my town said I can’t just use spacers even for daily driving I would have issues. 🤦🏽‍♀️

[OJxiii]

Is it safe to just lift the rear and leave the front in it’s stock height?

[gooseberry]

Question: did you have to adjust the length fog the track bars for the lift?

[luismanana]

I have a shop this was nightmare
Stuff gets sketchy real quick
Beware

[jeffreywilliamson]

Just don't get that these kits always want to lift the front more. To me a slight rake allows for carrying passengers with luggage or gear or pulling a trailer and still being level. Raising the front more seems pointless to me, but it seems to be what everyone does. I'd like to find 1.5 spacers front and rear.

[mitchk]

do you re-install the brake line braket ?