Machined from a solid block of aircraft grade 6061-T651 aluminum and at 7/8" thick in the cross section, The Rock Box was built for abuse!
Clock-able in 7 degree increments from stock to flat, Common Jeep, Chevy, Ford 6 bolt mounting pattern , Twin stick design allows independent selection of any gear including front dig in high or low, universal design allows the case to be built in either passenger or driver drop orientation without any extra parts, install JB conversions 3:1 gear set with no fitment/clearance issues. All holes in the case are blind to eliminate any potential leaks.
Wanna make it a 4 speed? Check out our underdrive option.
Includes: Main Case body, Case lid, Complete shifting assembly, Front output bearing retainer and all necessary fasteners to assemble case.
Made 100% in the USA
If you have any questions or comments, please don't hesitate to reach out. Call, text, or email.