
Any gen for which ones should i buy for the sierra LSD diff 
Prop bolts are M10 x 1mm pitch. 25mm long.
Half shaft bolts are M8 std pitch, 50mm long.
Thanks! got the 20mm length one as i read on some previus threads,the stock ones are 18mm length correct?
also ford use grade 10.9 bolts but some people (inc Dax) use 12.9 socket cap heads (allen key heads)
sorry can't remember the length off the top of my head
(btw burton power sell the std. bolts)
The proper ford ones are quite cheap from the dealers and have a nylock coating on them. I have the part number somewhere
fitted the 20mm ones and are fine....thanks boyz 