IC2 i know what bearing s he has i sold them to him i use over 4 makes of bearings at the shop some machined finsh .some use indium .silicon bi metal.tri metal, alum .i not going to write a book here but i do more bearings in the year then i care to think about and not all in moms and pops car but stuff getting the snot kick out of it and 300+ shot of Nos so hi Hp engines not like 500HP but way past that . not as old as Jerry but not a kid