I have the Tranny mount thunk. Found the bolts backed out 1/2" on the tranny mount (Nissan calls it the rear engine mount). Threads are mucked up, I need to know what size (length,Dia. and thread pitch) these 2 bolts are? This is for the 2 bolts that actually bolt the rubber mount to the transmission and not the 3 that bolt to the cross member. I want to get a tap to chase threads and buy new bolts. before I drop the cross member.