Join Date: Feb 2002
Location: Wausau Wisconsin
I thought all XXX, YYY, KKK, ABC blocks were late model roller blocks. How did this one come out of an early 80s?
Yes, a main girdle can save the rotating assembly. It can prevent it from falling out when the block splits. The valley girdle, which we've all seen spammed on this site, is a joke. We already have a valley girdle on every engine.