- Shop by Vehicle
JEEP
DODGE
TOYOTA
FORD
- Parts & Accessories
Replacement Parts
Tools
Swag
- About Us
- FAQ
- Lifetime Warranty
- Shop by Vehicle
JEEP
DODGE
TOYOTA
FORD
- Parts & Accessories
Replacement Parts
Tools
Swag
- About Us
- FAQ
- Lifetime Warranty
$79.95
-
Bump stop extensions are a small but crucial step when modifying your rig. When lifting and adding flexibility to your vehicle, the factory-installed bump stops move further apart, putting your vehicle at risk for major damages if it’s not properly accounted for. Bump stops prevent your fender, fender liner, tires, and other parts of your vehicle from colliding with each other. By extending your bump stops, you can ensure your vehicle stops flexing before this happens.
Our front Bump Stop Extensions are machined from 6061 T6 Aluminum, making them a durable and lightweight option for protecting your rig. We offer a range of sizes to accommodate the extra flexibility that comes with modifying your vehicle. Our design bolts directly into the factory bump stop mount to help keep it in line with the bump stop pads, as opposed to more common puck-style extensions.
With a simple bolt-on design and all necessary hardware included, installation is as simple as removing your front coil springs, Removing your bump stop rubber, installing the Bump Stop Extension, and re-installing the rubber and coils. For a more in-depth look at how to measure which extensions to get, you can check out our installation video on our YouTube channel.
We subject our track bars to a two-stage powder coating process to improve durability and resist corrosion. The process includes a zinc primer base coat for rust protection, followed by a top coat in your choice of 10 available colors. This customization ensures your track bars match your vehicle’s aesthetics while offering extra protection.
We proudly manufacture our Cruise Series at our facility in Orem, UT. We’re committed to supporting local suppliers and maintaining the highest quality standards by overseeing the entire manufacturing process.
Protect your Rig today with some Core 4×4 Front Bump Stop Extensions! This simple kit is an excellent choice for off-road enthusiasts and those with lifted vehicles aiming to protect their vehicles while hitting the trails. Make the upgrade today and experience peace of mind knowing your Rig is safe.
| Series | |
|---|---|
| Color Options | Charcoal, Orange, Yellow, Blue, Green, Light Green, Red, Purple, Black, White |
| Built With | 6061 T6 Aluminum |
| Grease Fittings | N/A |
| Lift Range | 2" - 4" |
| Fixed End | N/A |
| Thread Size | |
| Thread Length |
| Make | Model | Year |
|---|---|---|
| Jeep | Wrangler JL/JLU | 2018 |
| Jeep | Wrangler JL/JLU | 2019 |
| Jeep | Wrangler JL/JLU | 2020 |
| Jeep | Wrangler JL/JLU | 2021 |
| Jeep | Wrangler JL/JLU | 2022 |
| Jeep | Wrangler JL/JLU | 2023 |
| Jeep | Wrangler JL/JLU | 2024 |
Our product lines are designed to offer the absolute most value for your budget. Not every build is the same and we understand that. Our series differ mostly in the components used in the construction of the parts. Our Cruise and Town Series utilizes our high grade flex poly bushings at both ends of the arm, this has proven to be a smooth riding easy to maintain and replace bushing that we absolutely love. Our Camp and Trail Series utilizes 5/16″ wall DOM tubing and incorporates a flexible Johnny Joint at the adjusting end, this series has been our most popular series for all around use, great for daily drivers that want to tear up the trails as well. Our Crawl, Tow, and Track Series utilizes the same 5/16″ wall DOM tubing, but features Johnny Joints at both ends. This series gives you the absolute most out of your suspension. This is great for heavy towing/hauling and extreme off-roading. Also, if the component is straight in these series we will machine these left and right hand threaded for easy adjustment on the vehicle!
We are constantly expanding our product lines to include complete kits, if you don’t see something on the site for your vehicle, reach out to our sales team and we can put something together for you.
Our two main sizes of jam nuts require an1-1/2″ wrench or an 1-5/8″ wrench. Generally speaking the 1-5/8″ jam nuts are used on our lower control arms and the 1-1/2″ jam nuts on our upper control arms and track bars. There are some exceptions, but we do offer a crow’s foot that has both sizes.
Any non-synthetic moly based grease is safe on our products, avoid lithium greases and anything red as this can prematurely deteriorate the internal components of the Johnny Joints and bushings used on our parts.
$104.00 $98.80
-
$431.00 $409.45
-
$199.00 $189.05
-
$113.00 $107.35
-
Core4x4 has an unwavering dedication to crafting top-tier control arms and aftermarket parts that can conquer any trail or obstacle, while still maintaining exceptional on-road performance.
As the founder of Core 4×4, I stand behind our unwavering commitment to delivering top-tier, American-made products that don’t break the bank. We take immense pride in our craftsmanship, sourcing materials domestically to ensure the highest quality possible. Our team goes the extra mile to rigorously test and refine every product, ensuring it not only meets but exceeds industry standards. When you choose us, you’re choosing durability, reliability, and affordability. That’s not just a business model— it’s a promise, from our family to yours.
Sincerely,
Spence Schramm
Founder, Core 4×4
Reviews
There are no reviews yet.