Exterior Components Body Panels and Components

Rock Jock

Bump Stop Kit 18-Up Wrangler JL Rear Includes Billet Aluminum Spacers Hardware RockJock 4x4

$120.00

SKU: R01U CE-9818RBSK

In Stock
In Stock
Ships by Jun 13
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The RockJock Rear Bump Stop Kit is a 3-inch extension designed to provide proper bump stop extension for lifted rear coil springs on your Jeep Wrangler JL. These spacers bolt onto the existing bump stop pads on the factory differential housing. They are constructed from CNC machined billet aluminum for strength and finished with a durable, corrosion-resistant semi-gloss black powder coat.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRock Jock
Part NumberR01U CE-9818RBSK

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy