colsoncj

How much would it take to install 2nd gen ADD drive flanges onto a 1st gen SFA or 1st gen IFS front end? All help is appreciated.

4Crawler

iTrader: (3)

On IFS, no problem, just swap away. On a solid front axle, you'll need a 30-spline flange, like the FJ-80s use:





Marlin Crawler and Cool Cruisers of Texas sell versions of the same.

Cargun

So IFS trucks have a different spline count? Hmmm... now I need to find a junkyard that has a FJ80 laying around.

Me and manual hubs are not good friends. I've broken two because of stress and just bashed my third on a rock, breaking the dial and faceplate. I don't see much need for fuel economy on a truck running 37" mud tires and don't believe the extra wear and tear from <2000 street miles a year will hurt anything.

Thanks for the help....

colsoncj

Thanks Roger!

4Crawler

iTrader: (3)

Yep, 27-splines on IFS.

http://www.marlincrawler.com/axleparts.html

http://search.store.yahoo.com/cgi-bi...&submit=Search

Travs97

has any one done this on a 3rd gen.

Robinhood150

Done what?

kyle_22r

3rd gen 4runners only came with ADD to my knowledge, you need an expensive conversion kit to put manual hubs on them.

Travs97

yes downey makes a kit but alot of $$$. but one of my cv boots is torn so i figured i would go to the hud conversion.

crawler#976

At least in my case, drive flanges would really suck on the pavement. The 12" travel industrial coarse splined front d'shaft shakes like crazy over 35 MPH. The spine fit is reeeeal sloppy, but it's stout.