MB1177-S

15" Stretch Rockers w/Tube Step for Jeep YJ

$699.00
Shipping calculated at checkout.

Compatible With:

YJ
15 inch stretch rocker guards with tube step for Jeep YJ. Designed for the 15 inch Unlimited body stretch with tie-in plates for rear stretch corners.

When stretching a Jeep YJ 15 inches to LJ-length proportions, the rear of the body moves back but the rocker area still has to be extended to connect the front of the tub to the new rear section. If that section is not addressed, the body will not tie together correctly and the side of the Jeep is left unfinished.

The Motobilt 15 inch stretch rocker guards with tube step are designed specifically for that part of the build. These rockers extend from the front fender all the way to the rear wheel opening when stretching a Jeep YJ body by 15 inches. They are built to work with the 15 inch Unlimited body stretch and include tie-in plates for the rear stretch corners so the rocker and corner armor can bolt together as a matched system.

Motobilt also includes cap plates for both the front and rear of the rocker guards for added strength. These are not welded in place so the installer can modify the rockers as needed to better suit the build.

The tube step is built from 1.75 inch tubing and uses a step plate for easier access into the vehicle. It also adds another layer of protection along the side of the Jeep and gives the vehicle a solid surface to pivot on around rocks and trees on the trail.

All parts are laser cut in-house and CNC formed from 3/16 inch high strength steel plate. The rockers wrap underneath the body and tie into the factory body mounts for a stronger, more integrated fit. They are countersunk and ship bare metal with hardware included.

This Product Is Part of a Required System

YJ to LJ Conversion System (Required Components)

To properly convert a Jeep YJ to LJ-length wheelbase, the following components are required:

  • Rear Back Half Kit (MB3067)
  • Stretch Corner Armor (MB1176, MB1170, MB1170-A, MB1175)
  • 15 Inch Stretch Rocker Guards (MB1171, MB1171-A, MB1177, MB1177-S)
  • 15 Inch Stretch Floor Panel (MB1172)
  • Inner Fenders (MB5529)
  • Drop Down Tailgate (MB1168)

These components work together to extend the chassis, body, and wheel opening location to properly match a 15 inch wheelbase stretch.

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Important Information
  • Designed for Jeep Wrangler YJ
  • Only works with the 15 inch Unlimited body stretch
  • Does not fit Jeep LJ or TJ
  • Includes tie-in plates for rear stretch corners
  • Includes front and rear cap plates for added strength
  • Tube step built from 1.75 inch tubing with step plate
  • Ships bare metal with hardware included
Product Specifications

Vehicle Fitment

1987–1995 Jeep Wrangler YJ

Material

3/16 inch high strength steel plate

Tube Step

1.75 inch tubing with step plate

Hardware

16 5/16 inch countersunk bolts with flat washers and nyloc nuts. Reuses factory body mount bolts. Factory hardware is 7/16"-14.

Manufactured

Made in the USA

Notes
  • Designed to bolt to the rear stretch corners using the included tie-in plates
  • Cap plates are left unwelded so the installer can modify the rocker to suit the build
  • Proper drill size for the 5/16 inch rivnuts is 17/32 inch
  • Test fit all stretch components before final coating or installation
Frequently Asked Questions

What does this rocker do on a stretched YJ build?

It extends the rocker area from the front fender to the rear wheel opening on a 15 inch stretched YJ body so the side of the Jeep matches the new body length.

Does this include anything to tie into the stretch corners?

Yes. These rockers include tie-in plates for the rear stretch corners so the rocker and corner armor can bolt together.

What is the benefit of the tube step?

The 1.75 inch tube step provides easier entry into the Jeep and adds another layer of side protection that can pivot on rocks or trees on the trail.

Will this fit an LJ or TJ?

No. These rocker guards do not fit an LJ or TJ. They are only for a Jeep YJ using the 15 inch Unlimited body stretch.

Are the cap plates welded on?

No. Motobilt leaves the cap plates unwelded so the installer can modify the rockers to better suit the build.

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