Seat Bump Stop: 59-79 GM - EACH ring Rear pipe thread is larger

Rear pipe thread is larger then the FRONT pipe thread as normal

Core Size in Inches  9 1/2 x 6 3/8 x 2 Inlet  5/8 Outlet  3/4 Part of the difference between the AC unit and the NON AC unit is the depth of the core

A GM FACTORY BRAND NEW COMPRESSOR or a used reco unit

This is a long running story but its been near impossible to legally import Pontiac Engine paint for too long

There is NO COD  available

Seat Bump Stop: 59-79 GM - EACH ring Rear pipe thread is largerSimple OVAL bump stop for the seal backs on bucket or bench bucket seats. Supplied Each There is also a round tye a bit cheaper but if this OVAL one it right.. choose it.