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  Home > Rocker Armor > JK Rocker Knockers™ >

JK 4-Dr Rocker Knockers - Body Mounted
JK 4-Dr Rocker Knockers - Body Mounted

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PN: 18-08-020

The most vulnerable areas on the body of the Jeep JK are the rocker panels. Poison Spyder Rocker Knockers™ protect your JK's rocker panel area while enabling you to slide over rocks and obstacles. Rocker Knockers™ enhance your Jeep's trail performance while adding rugged off-road looks to your JK.

Poison Spyder JK Rocker Knockers™ are engineered for brute strength and impact resistance by attaching to the Jeep's body in 14 strategic bolt locations. The mounting plate is CNC laser cut from 3/16" plate steel and precision brake-formed for a perfect fit. The tubular rocker rail is rugged 1.75" X .120 wall DOM structural tubing. The slider rail is fabricated from CNC-bent 1.5" X .120 wall DOM tubing. The space between the Slider and the main tube of the Rocker Knocker™ is filled with a CNC laser-cut Slider Skid. The Skid features Poison Spyder's exclusive oval dimples for structural strength as well as great Poison Spyder looks. The Skid attaches with countersunk stainless steel flat head cap screws for a flush surface. The Slider and Skid mount at an angle to the main tube of the Rocker Knocker™ to provide boatside-like protection from the rocks while keeping the Jeep's doors and body a safe distance from higher level trail hazards.

Another quality element of the Poison Spyder Rocker Knocker™ is the ability to remove the outer slider skid. The outer skid is built from 1/8" steel and is secured to a 3/16" base plate welded into the slider hoop assembly. The Slider does not rely on the skid for structure. The advantage of having the ability to remove the skid, is to allow you to replace it if it becomes damaged to a level that it has lost its aesthetic appearance or functionality. Also you will be able to customize the Sliders to match your Jeep, and to easily be able to remove it for re-finish.

Poison Spyder JK Rocker Knockers™ are compatible with all known suspensions and body lifts, including long arm kits. Because the Rocker Knockers™ mount directly to the Jeep's body tub, they will lift with the body when a body lift is installed (competitors' frame-mounted rocker guards may leave a gap on body-lifted vehicles). As an added attribute the Rocker Knocker™ mounting plate is designed with drain reliefs to discourage debris from collecting in the lower body cavity.

Poison Spyder JK Rocker Knockers™ can be utilized as a stand alone component or can be used in conjunction with Poison Spyder's JK Body Armor. JK Body Armor is a secondary line of defense against off road damage to your Jeep, protecting the Jeep by reaching above the Slider level up to the door line. Rocker Knockers do not mount or use the Body Armor for additional structure.

Average Customer Review: Average Customer Review: 4.5 of 5 4.5 of 5 Total Reviews: 21 Write a review.

  0 of 0 people found the following review helpful:
4 of 5 Great look! September 28, 2017
Reviewer: Neff from Bracketville, TX United States  
Easy to install, look great and seem like they will hold up to the intended purpose very well!

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  0 of 0 people found the following review helpful:
5 of 5 Love it August 21, 2015
Reviewer: vicky guadalupe caquias from Kissimmee, FL United States  
Looks sick!

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  0 of 0 people found the following review helpful:
4 of 5 jk rocker nockers and bumpers April 30, 2015
Reviewer: Nick Burch from Boring, OR United States  
Very Impressed with the product quality, was a little disappointed when I called and talked to sales department and they talked me into buying the frame mounted rocker nockers, without asking if I had the short arm or long arm lift... Long story short, had to sale the frame mounted ones half price and get the body mounted version. Also the online sales was a little disappointing as well, took forever to get a return on emails with questions and they didn't know much about the product.

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  0 of 0 people found the following review helpful:
5 of 5 Great product, easy install April 9, 2015
Reviewer: Travis Williams from Cedar Park, TX United States  
I've ordered and installed many poison spyder products in the past few weeks. These rock rails had to have been the most quickest, and easiest by far.

Although I had a helper, this could be installed by your self. Do not forget the 7/16" and 9/16" drill bits which can be found at your local HD or Lowes.

My Jeep is a 2015 Rubicon Unlimited, so I can only speak on that model and year. There were provided 8 "nut-clips" per side, but you could only use 5 of them. Even if the tub needed to be modified, the rock rail itself did not have enough slots for additional mounting points. Just to be sure, I checked with a 2013 model, which has the same mounts.

Also, be careful not to hit your head on the garage door when testing them out!

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  0 of 0 people found the following review helpful:
5 of 5 Poison Spyder Products July 9, 2014
Reviewer: Brittany Stockley from Arvada, CO United States  
I have purchased countless products for my husband's jeep from Poison Spyder and the sales staff is great to work with! They knew exactly what I needed and got it to us in a timely manner. The product is more than quality! We bought the rocker knockers, bombshell diff covers, front and rear custom bumpers and plenty of others I'm sure! Thanks for all your help guys, I can assure you all of our jeep parts will be bought here.

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Reviewed by Accessible360