Proven time after time to be the heaviest duty and easiest to install Jeep parts in the industry. From bumpers to skids to cages - Go Rock Hard. Rock Hard 4x4 proudly manufactures all of it's components in the great state of Nebraska. They refuse to have their parts made overseas. "Made in America" means something to these country boys.
Rock Hard 4x4 Parts JK Oil Pan, Transmission and Dual Catalytic Coverter Skid Plate fastens to the frame in front of both motor mounts and at the main crossover in the rear for maximum protection... more
If you are looking to mount a winch without changing your front bumper, Rock Hard 4x4 has you covered. This Winch Mount fits most brand winches with a standard bolt pattern to the factory front bumper or optional factory tubular bumpers... more
Rock Hard Rear Bumper/Tire-Carriers are made out of 3/16" x 2" x 4" thick tubing with ends that are boxed in. They have 2 sets of holes which mount to your Jeep frame in a standard position or can be raised 1" to increase departure angle and/or compensate for body lift... more
Rock Hard Front Bumpers are designed for heavy duty use in the rocks. made of 3/16" x 2" x 4" tubing and come with an integrated CNC laser cut winch plate, roller fairlead mount and holes for lights at outer edge of winch plate... more
Rock Hard 4x4 Parts JK Transfer Case Skid Plate gives you the added protection you need for the toughest trails you can wheel on. Made from 3/16" laser cut, CNC bent and jig welded steel plate, you can be sure this skid plate is built with consistent quality and strength... more
Rock Hard 4x4 Parts JK gas tank skid is made from 3/16" steel plate laser cut and CNC bent for a perfect fit. Removal of the factory skid is not necessary as the Rock Hard skid bolts right over it using factory bolts and one additional one on 2-door models and three additional bolts on 4-door Unlimiteds... more
The following parts require additional handling charges due to their large size or
weight: wheels, tires, full suspension lift kits, oversized bumpers, tire carriers, body tubs, hard tops
and cargo racks. The following parts do not qualify for free shipping: Oversized items and items
delivered by truck freight, as well as prior purchases and returns.
Jeep Parts & Jeep Accessories Take your Jeep to the next level with the parts found on our site. We are a leading Jeep accessories retailer, providing performance products for our customers. We work hard to give you the best information to turn your vehicle into a top-notch ride. Whether you are looking for 4wd suspension parts & accessories or want improved Jeep performance, we have the parts & Jeep accessories you need.
The terms Quadratec and Essentials are Registered Trademarks of Quadratec Incorporated, Registered in U.S. Patent and Trademark Office. All manufacturers names, numbers, symbols and descriptions are used for reference purposes only, and it is not implied that any part listed is the product of these manufacturers or approved by any of these manufacturers.
*Jeep, Wrangler, Rubicon, Renegade, CJ, Quadra-Trac and the Jeep Grille Design are registered trademarks of Chrysler LLC. Quadratec, Inc, has no affiliation with Chrysler LLC. Throughout this website and catalog the terms Jeep, Wrangler, MOPAR®, & Rubicon are used for identification purposes only. Geo is a registered trademark and Tracker is a registered trademark of the General Motors Company. Sidekick and Samurai are trademarks of Suzuki Motor Corporation. Amigo is a product of Isuzu Motors Limited. Chevrolet, the Chevrolet Emblem, S Series, GMC, GMC Truck, Chevy, Vortec and Sonoma are registered trademarks of the General Motors Company. Expedition, F-Series, F-150, F-250, F-350, Super Duty and Flare Side are registered trademarks of the Ford Motor Company. All other marks, names, and logos mentioned on this web site are the property of their respective owners.
Throughout this web site all the preceding marks & logos are used for identification purposes only. Quadratec has no affiliation with the Chrysler LLC, MOPAR®, General Motors Company, Ford Motor Company, Suzuki Motor Corporation or Isuzu Motors Limited. It is not implied that any part listed is a product of, or approved by Chrysler LLC, General Motors Company, Ford Motor Company, Suzuki Motor Corporation or Isuzu Motors Limited.
Quadratec, Inc. is sometimes mis-searched as Quadartec and Quadratech, we have no affiliation with either. 
* Free Shipping Special Offer Details
To qualify for FREE shipping the parts on an individual order must meet a combined total value of $75 or more. Customer must select Standard Shipping in the checkout and ship to an address in the contiguous 48 United States. Some parts require additional handling charges due to their large size or weight: including wheels, tires, full suspension lift kits, oversized bumpers, tire carriers, body tubs, hard tops, cargo racks, winches and hitches. Oversized items, items that are delivered by truck freight, prior purchases and returns do not qualify for free shipping.