If what Bill S. said is true (When are you wrong, Bill
and those are inserts on Centerlines good luck finding any, Brent (EM-0785) has set on his EM, those wheels fooled everyone, I will get ahold of Brent I know he has pictures of them, on & off, he's as up on them as anybody. Be patient as he's been as busy as one arm paper hanger @ work. Cheers.