: ford 9" question


mcclaskey
07-08-2009, 02:38 AM
Hey all, I have a 1986 f150 with the ford 9" 31 spline rear end. I lost the 8 bolts that hold the axles in. There is four on each side. Does anyone know what size I need to get?


Blake

superd02
07-08-2009, 08:09 AM
1/4 20s

JGVABronco78
07-08-2009, 01:18 PM
Pretty sure they are 1/2"-20NF, but they are not regular bolts. They are studs with a tab welded on or forged with that locks against the axle tube so they don't turn when you turn the nuts.

TWISTER78FSB
07-08-2009, 01:25 PM
The Bronco graveyard sell em if you need to buy some.:D