: Econoline 9" 28 or 31 spline


BIG98XJ
07-10-2005, 07:17 PM
Found a shit load of 9"ers under econolines at my local yard, are they 28 or 31spline? Figured id ask before I start pulling shafts. few FF60s as well not sure if I want to go 8lug though

JJS
07-10-2005, 07:35 PM
can you at least give a year range?

BIG98XJ
07-10-2005, 07:43 PM
most of them were 80s I believe

ImNotRight
07-10-2005, 09:39 PM
under trucks/vans they should all be 31 spline.

welndmn
07-11-2005, 08:34 AM
So of the rectangle like vans (from the 60's) are 28 spline, but just about all of the 75+ newer vans should be 31 spline.