A-B1691671-AI SCREW model-570 Super and many additional 100000-19Z999 series
Yard notes & kiln story
Description
A B1691671 AI SCREW model 570 Super and many additional 100000 19Z999 series and many additional 100000 19Z999 series engines This pin is manufactured from 4140 steel alloy heat treated to 65 Rockwell hardness for durability in demanding dozer applications