Its the most solid motor ive ever built or encountered,its built roller setup,,its a 350punched .60over wit 14:1domes ,the entier set up has been thru the kyrogenics mahine for that extra durability thats allwayz needed,all lghtened and balanced rotating assembly,an unfortunately im so broke this year im throwin out some adds for it too some lucky indavidual too either be in an old Rat Rod,or your local tracks winners circle every week, so...im cryin too sell it and dien for some cash in a Bad Way . somebody anybody help me out make an offer, its brand new and crispy