Jeep TJ, JK, JL, 32 Spline, Front Transfer Case Driveshaft Companion Flange, 1310, 1350, 1410 (DM4600) esr3694275 If you're doing both sides

If you're doing both sides

1" forward

and that's it

You've selected the 6 degree axle shim

Jeep TJ, JK, JL, 32 Spline, Front Transfer Case Driveshaft Companion Flange, 1310, 1350, 1410 (DM4600) esr3694275 If you're doing both sidesTypically used on JK and JL front drive line flange yokes at the t case. Note this WILL NOT FIT JT front drivelines. This unit is made extra long to clear the linkage and belly pan. These can also be used on TJ Rubicon transfer cases, or other t cases with 32 splines (seal change will be required, see specs below). Flanges are super beneficial at the axle end of the driveline because if you get hung on a rock, round rolls, but a normal rectangular