Compression Ignition Addict
Join Date: Apr 2010
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E99 to L99 Track Bar Conversion
I've done a ton of searching and haven't found the exact information I need. I'll be installing a L99 adj track bar on my E99 f250. I understand that I need to drill out the bracket and axle bolt hole to accept the larger bolts but what bolts and nuts do I need to buy?
I've found the bolts and nuts on some online Ford suppliers but, the way I understand it, the L99 nuts are flanged with a small tab that keeps it from spinning and the E99 nuts are not. Therefore, the nuts won't work. Is this true?
These are the part numbers I have for the L99 track bar bolt and nut.
W706345-S439 -M20 Shoulder Bolt
N811886-S436 -M20x2.5 Flange Nut
Are these what you guys are using? Do they need to be bought from Ford or will Fastenal or somewhere else work?
E99 F250 CCSB ZF6
DynoProven tunes, FF 180/100's, 6637, 4" exhaust, CTS
4" PMF shackle lift, V codes, Bilstein 5100's, PMF Dual Steering Stabilizer w/ Bilsteins, 35" Terra Grapplers, 18x10 mo962
Harley headlights, billet grille, nerf steps, 08 mirrors
01 Ex 7.3l Limited
Swamps tunes, 6637, 4" exhaust, 6.0 trans cooler, Hellwig rear swaybar, CTS