Thread
:
What is this?
View Single Post
07-26-2015, 08:49 AM
#
8
Member
Bob Hardison
Forum Associate
Member Info
Join Date: Mar 2013
Posts: 288
Thanks: 712
Thanked 144 Times in 79 Posts
Roll pins are hardened and slotted. They are normally used to secure an insert. Maybe Richard's suggestion is correct in that it secures a lug that is attached to the rib bottom? Bob