Get the new HKD. Developed,
tested, and proven to be the strongest Diff we ever heard of. This is a brand
new differential that we have built to withstand the thrashing of extreme
We machine an interference fit
sleeve on our ring gears, press them on and fuse weld for piece of mind.
With the added wall thickness of the ring gear we had to develop a new billet
aluminum spring retainer, 4wd armature, and sprague plate.
Our 4wd arm plate is 25% thicker
to increase magnetic holding power and less likely to bend or fail.
Our sprague plate is billet steel
and mountains stronger than factory.
One key component in increasing
strength and longevity is the addition of roller bearings and oil passages to
our drive hubs.
We supply a billet aluminum
sprague cage in our builds as well.
Every differential we build is bench tested to ensure proper function before
Turbo s, 2018-2021
Pro xp 2020+