Originally Posted by EV2RTSE
Is the one Dr Diff sells worth the extra buck and a half - I would think it probably is?

$395
https://www.doctordiff.com/8-3-4-clutch-type-sure-grip-powr-lok.html

$236
https://www.amazon.com/Limited-Slip-Differential-Chrysler-Sure-Grip-Power-Lock/dp/B0CMTVQ7S7



I would not buy the china one on amazon.

I'll see the guy that told me about the Korean sourced one and find out exactly which it is .

Dr. Diff is doing something extra to the ones he is selling so that would cost extra over his cost to buy the unit
Quote
These are not the same units offered by others. I blueprint the clutch tension with hardened shims I produce myself.

running up my post count some more .