Yes, same mix, no thickener (cabosil) added. This transom was all 1/4" hardware, so likely 3/8"+ sized holes, nit sure if I mentioned it in photos above ... and didn't look.Dale, do you use the same epoxy you coat the transom board with to fill in the oversized fastener holes? How oversized do you go? Seems like 1/4-20 bolts, 3/8", and 1/2" bolts would be the most common you would see when replacing a transom.