FREE SHIPPING on Orders Over $50*


ACE Rock Sliders (Black) - ACEJKRS4DR

ACE Engineering | Part Number: AEEACEJKRS4DR


  • Installation type: No Cutting or Drilling Required
  • Fitment: Direct Fit
  • Finish: Black Powder Coat
  • Type: Tubular Guard
  • In_Stock: In Stock
  • In_Stock: In Stock


  • Black texture powder coat
  • Works with or without factory Rubicon rails
  • 2 inch tube with 0.134 wall thickness
  • 3 points of connection
  • Lifetime warranty


Whether you call them rock sliders, rock rails, nerf bars or rocker protectors, there are a few features you want to have such as protection, function, and easy installation. ACE Rock Sliders have all of the above. Made with two mild steel tubing and .134 thickness for the perfect protection.Designed with just the right angle to protect up into the side of the rocker panel, ACE Sliders wont get you hung-up when the trail gets dicey, and they easily install to the factory mounting brackets.


5.0 5.0
Same tubes, new and improved mount plates. Awesome

I didn't know ACE changed the mounts, but they did. New design does not require any grinding of the washers. You could mount these start to finish in 10 minutes per side. Solid product, consistent welds. High quality sliders. VERY happy.

from Vermont |
Solid Slider

The ACE-Engineering Rock Slider is a strong piece of gear. Took maybe an hour total to install both sides. Some grinding was needed to modify the body mount washers so they fit into the slider mount. They work well as a step for some of your shorter occupants. The fit and look with the Rubicon Rock Rail is very good. I think the product is worth the money, to know these won't get ripped off the first time down the trail. A couple of ACE Engineering decals would have been nice.... :)

from Auburn, AL |
Outstanding Experience

Very pleased with the product. Installed in just over an hour. Bought the product based on the ability to leave the factory Rubicon rails installed. Came exactly as advertised. Be prepared to grind the frame bolt washers. Would clearly recommend these rails especially to Rubicon owners.

from Northern Virginia |

Question & Answers

3 Answered questions

How easy are these for an amateur to install and what tools are needed?

Asked by Senator from New York, NY on

Hi Senator the ACE Engineering Rock Sliders go on the the body mounts it is ver easy to install the only tools that you will need is wrenchs and a socket set. If you have any other questions feel free to ask. Thanks,

Answered by roy ext 4928 from New York, NY on

Hi- Does this mount onto the frame?

Asked by Sophia from VA on

Hello, Yes these Ace Engineering Rock Sliders mount to the frame. If you have anymore questions feel free to ask, Thank you.

Answered by [email protected] from VA on

How much does the ACE Rock Slider stick out from the side of the vehicle and how much does each side weight?

Asked by eo from Minneola, FL on

Eo, The ACE Engineering Rock Sliders weigh approximately 45 pounds per side and stick out roughly 4.5". Please let us know if you have any other questions. Thanks!

Answered by Tom S @ Ext 4876 from Minneola, FL on


For over 22 years, ACE Engineering has been providing off-roaders with Jeep aftermarket parts to make trails safe and fun. Their philosophy is to keep their manufacturing standards high and their prices low relative to the competition and enthusiasts have responded to the company's offerings and warranties. Bumpers, rock sliders, tire carriers and fender flares are among the parts and accessories ACE carries and we have kits as well as individual components for a wide span of Jeep models. Protecting the underside of your Jeep as well as other vital areas is easy and affordable with ACE Engineering's array of 4x4 products. Shop ACE Engineering Now