Diameter of center pin hole: 5/16" (if you have a larger center pin
These are the EXACT same bolts as OE Toyota
but we came up with a better solution
If the intention was to correct front pinion angle
Hardware - Four 1/2"-20 x 1-1/4" 12 point bolts (uses 1/2" 12 point socket or wrench)
Dana 60 Pinion Flange Kit, Driveshaft Companion Flange, 29 Spline, 1310, 1350, 1410, (DM3055GK) DAN706527X-HD Diameter of center pin hole:Dana 60 70 flange for 1310 1350 1410 drive line flange yokes. 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 yoke, not so much. The flange is made from AISI 5140 FORGED steel, and warrantied for LIFE when you get the hardware! There's options to save you from hunting around our website (or our competitors ;). Details about the hardware option is below the