Torque Solution Upper Differential Mount Inserts

Great, Quality Insert!

Rubber insert is solid (maybe more 80A) & and the aluminum sleeve is well-machined. Rear diff clunk is still there, but MUCH more muted -- more of a light tap rather than a 'punch-a-hole-through-the-steel' kind of clunk on those hard shifts. Delay between shifts seem to be a hair bit less. Would highly recommend this be installed in tandem with a trans mount and possibly even a pitch stop mount (don't forget the brace!) - or go the full mile and replace the diff carrier bushings & install sub-frame bushings/lockdowns as well! No noticeable increase in NVH. Install is simple, but be warned, it's kind of in a awkward spot -- a no-go zone for larger ratchets (especially once inserts installed). Slightly jack up the diff just to take some slack off, Loosen upper diff nuts (follow exhaust to Y-split and it's just above), grease up (or don't) the bushings and push those in, slide in the aluminum sleeve, hand tighten nuts, torque nuts to ~52 ft. lbs, lower jack, and go for a test drive. If you want to be extra cautious, use new nuts (these are self-locking).