MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"
MMW D300 Rock Box Transfer Case Support/Ring - "KIT"

MMW D300 Rock Box Transfer Case Support/Ring - "KIT"

SKU: 2382

Regular price $174.99

The world's best Transfer Case Support/Ring Mount for the Midnight Metalworks D300 Rock Box!

***NOTE: MIDNIGHT METALWORKS TYPICALLY BUILDS THEIR D300 ROCK BOX USING JB CONVERSIONS OUTPUTS. IN SOME INSTANCES THEY ARE USING A NOVAK SUPER SHORT OUTPUT. THIS MOUNT WILL ONLY WORK WITH THE JB CONVERSIONS OUTPUT, IT IS NOT COMPATIBLE WITH THE NOVAK OUTPUT! IF YOU ARE UNSURE WHICH YOU HAVE PLEASE CONTACT US FIRST!

TMR Customs Transfer Case Supports uses hex head bolts for clamping instead of cap screws for easy install and to prevent stripping the cap screw head.

The profile of the ring is CNC machined and the center is CNC bored to a slip fit to precisely match the output housing.

The precision bore is a perfect fit onto the machined surface of your transfer case output - other thin/cheap laser cut and plasma cut mounts will fail. Think about what you spent on your Midnight MetalWorks transfer case, is now the time to cheap out? 

  • Fits MWW D300 & JB Conversions D300 HD Output

    Includes the following:

    • transfer case support ring 
    • 2 x poly bushing halves 
    • DOM tubing inner and outer sleeves
    • all necessary grade 8 fasteners
    • 2 x mounting tabs

    Designed to be bottom mounted to a crossmember. Do not mount upside down!

    Be sure to check out our other off-road transfer case products.


    We're wheelers too - we back every product with the TMR Customs quality guarantee. Our products are designed to be the ultimate in durability and withstand years of abuse. So go ahead and abuse them in the dirt and rocks - just as they were intended!

    DESIGNED, MANUFACTURED AND TESTED BY TRUE OFF ROAD ENTHUSIASTS!