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Description
JKS Manufacturing 18-21 Jeep Wrangler JL Adjustable Rear Bump Stop 2-6in LiftLooking to fine tool your bump stop engagement to optimize suspension travel without unnecessarily limiting travel? These interlocking stackable rear bump stops allow just that so you can make bump stop adjustments at 2, 2. 5, 3, 3. 5, 4) to work with most 2 6" lift kits. Kits are easy to install with hardware provided and adjustments can be easily made without needing to disassemble the suspension on your Jeep. This Part Fits: Year Make Model
Looking to fine tool your bump stop engagement to optimize suspension travel without unnecessarily limiting travel? These interlocking stackable rear bump stops allow just that so you can make bump stop adjustments at 2”, 2.5”, 3”, 3.5”, 4”) to work with most 2-6" lift kits. Kits are easy to install with hardware provided and adjustments can be easily made without needing to disassemble the suspension on your Jeep.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021 | Jeep | Wrangler | 80th Anniversary |
| 2021,2023 | Jeep | Wrangler | Freedom |
| 2023 | Jeep | Wrangler | High Altitude |
| 2023-2024 | Jeep | Wrangler | High Altitude 4xe |
| 2023 | Jeep | Wrangler | High Tide |
| 2021 | Jeep | Wrangler | Islander |
| 2018-2024 | Jeep | Wrangler | Rubicon |
| 2023-2024 | Jeep | Wrangler | Rubicon 392 |
| 2024 | Jeep | Wrangler | Rubicon 392 Final Edition |
| 2023-2024 | Jeep | Wrangler | Rubicon 4xe |
| 2024 | Jeep | Wrangler | Rubicon X |
| 2024 | Jeep | Wrangler | Rubicon X 4xe |
| 2023-2024 | Jeep | Wrangler | Sahara |
| 2023-2024 | Jeep | Wrangler | Sahara 4xe |
| 2023 | Jeep | Wrangler | Sahara Altitude |
| 2018-2024 | Jeep | Wrangler | Sport |
| 2023 | Jeep | Wrangler | Sport Altitude |
| 2018-2024 | Jeep | Wrangler | Sport S |
| 2024 | Jeep | Wrangler | Sport S 4xe |
| 2021 | Jeep | Wrangler | Unlimited 80th Anniversary |
| 2021 | Jeep | Wrangler | Unlimited Freedom |
| 2021-2022 | Jeep | Wrangler | Unlimited High Altitude |
| 2021-2022 | Jeep | Wrangler | Unlimited High Altitude 4xe |
| 2022 | Jeep | Wrangler | Unlimited High Tide |
| 2021 | Jeep | Wrangler | Unlimited Islander |
| 2018-2019 | Jeep | Wrangler | Unlimited Moab |
| 2018-2022 | Jeep | Wrangler | Unlimited Rubicon |
| 2021-2022 | Jeep | Wrangler | Unlimited Rubicon 392 |
| 2021-2022 | Jeep | Wrangler | Unlimited Rubicon 4xe |
| 2018-2022 | Jeep | Wrangler | Unlimited Sahara |
| 2021-2022 | Jeep | Wrangler | Unlimited Sahara 4xe |
| 2021-2022 | Jeep | Wrangler | Unlimited Sahara Altitude |
| 2018-2022 | Jeep | Wrangler | Unlimited Sport |
| 2021-2022 | Jeep | Wrangler | Unlimited Sport Altitude |
| 2018-2022 | Jeep | Wrangler | Unlimited Sport S |
| 2021-2022 | Jeep | Wrangler | Unlimited Willys |
| 2021-2022 | Jeep | Wrangler | Unlimited Willys Sport |
| 2021-2024 | Jeep | Wrangler | Willys |
| 2023-2024 | Jeep | Wrangler | Willys 4xe |
| 2021-2024 | Jeep | Wrangler | Willys Sport |
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4.5 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Works good and you get alot
Size: 50 sqft
Sticks very good. Did a lot of things front and rear on my Polaris side by side. Seams much quieter and had enough leftover to do another one.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Easy & fast
Size: 50 sqft
Good to cut & put up
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Price
Size: 50 sqft
Priced well . Good quality
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Accurate size.
Size: 50 sqft
item as descibed
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Reduce sound vibrations in your car! Works great! This is not sound proofing, it is Sound Deadening
Size: 10 sqft, Size: 10 sqft
This Butyl rubber sound proofing kit includes nine 15 1/2" x 10" peel and stick panels. It really is a lot of coverage, but I still will need a second box to finish my car doors. The instructions are easy to follow and the only tools you need are scissors or a knife and a small roller, but you could get away with using a pan scraper to press the product down. You may need paper and a pen to make a template for certain areas, though. I used some cardboard from my recycle bin to cut template pieces for the hard to see areas inside my doors. This is fairly easy to install once you have it cut into pieces, just peel the backing off and stick it on. Be very careful to not let it stick to itself, as it will be nearly impossible to separate. This stuff is crazy sticky! No worries about it coming off once you've stuck it to your car.
To add this to your car doors, you will have to remove the interior door panels, but there are lots of YouTube videos on how to do this on all sorts of cars.
Note that is is sound deadening material - Not sound proofing! You do not need to cover 100% of the car with this. The material is designed to stop noise from resonating through metals, so even one piece of this on a large area of sheet metal will stop the sound vibrations quite a bit. I am covering about 80% of my car doors with it, then planning to put sound proofing on top of it. This sound deadening material needs to come in contact with the metal surfaces to stop the sound vibrations, so it would not be very helpful to put it on top of sound proofing material.
Also note that the installation requires temperatures above 50° Fahrenheit. Since it is winter, I've warmed up my garage while working on this project. In low temps, the sticky stuff would probably have trouble adhering to cold metals. So far I have tested just having it on my front doors, but I already can hear the difference. This soundproofing definitely does minimize road noise and external sounds from getting inside your car. It also stops music vibrations, so my radio now sounds clearer than it did before. I don't plan to pull out my vehicle carpet to install on the floor, but I would imagine that if I did it would greatly reduce the road noise even more.
Definitely five stars on this product!
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Reviewed in the United States on January 17, 2026