Quaife 3.92 Sierra LSD, to suit push in 26 spline shafts.
Previous owner reported it was quiet and in perfect working order. I've no reason to disbelieve this after removing the rear cover to inspect
it.
I bought this without knowing the ratio and unfortunately it just doesn't suit my car / engine combo.
These are eyewateringly expensive new from Quaife!!
https://shop.quaife.co.uk/quaife-sierra-7-complete-diff-unit
£500
U2U sent
SOLD