Transfer Case Drop Kit

Correct driveline angles and reduce vibration after lifts with the rock-solid RockJock Transfer Case Drop Kit (RJ-117000-101). This kit includes CNC-machined billet aluminum spacers and hardware that lower the factory transfer case crossmember, helping maintain smoother driveline geometry in lifted vehicles. If you are experiencing driveline hum or vibrations after installing a lift, feel free to Contact Us for advice on correcting your pinion angles.

Drop Kit Features

• 1″ Billet Aluminum Spacers – Precision spacers drop the crossmember for better angle control

• Longer Mounting Hardware – Includes new bolts and washers to accommodate the drop without compromising mount integrity. For specific torque values and hardware orientation, please refer to our Instruction Manuals.

• Clean Appearance – finely machined billet aluminum components are clear anodized after machining

Fitment

• Jeep Cherokee XJ (all models) and Jeep Comanche MJ (all models)

• Specifically designed for lifted applications where driveline angles are shifted and vibration may occur

• Kit contents include two billet aluminum spacers, all required hardware, and step-by-step instructions

• Spacer thickness is 1 inch x 6.125 inches in length x 1.625 inches in width, with two 0.433 in. holes (one slotted)

Ready to smooth out your ride? Use our Dealer Locator to find an authorized RockJock retailer or shop near you.