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Transfer Cases

MMW Manufactures a Line of Transfer Cases that are fully configurable to meet your specific need.
The Rock Box is redefining the concept of strength and durability. Crafted from a solid block of aircraft grade 6061-T651 aluminum, it is almost 7/8" thick in the cross section and was built to take on whatever you can throw at it. With its clock-able design that allows you to adjust it in 7 degree increments from stock to flat, The Rock Box is the ultimate choice for anyone looking for a rugged and reliable solution.

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Complete D300 Rock Box — $3,799 +
Made in the USA, precision CNC machined 6061-T6 billet aluminum, Dana 300 replacement case, easier to assemble with its split case design, clock-able and swap-able from passenger to driver.
Rock Box Dana 300 Replacement case — $1,699 +
Precision CNC machined 6061-T6 Billet aluminum NP205 replacement case, MOAB Mother of all boxes
M.O.A.B Rock Box NP 205 replacement case — $1,899
Midnight Metalworks Doubler, Underdrive with 8620 alloy integrated shaft. sitting on a Maxxis Trepador

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4 speed/Underdrive DIY — $1,199.99