Rocker Arm Stud for Type 4 Engine 73-79 VW Bus, and 80-83 Air Cooled Vanagon

This is the rocker arm stud that is 7mm on one end and 10mm on the other end.  It is stock on 1700, 1800 and 2000cc air cooled type 4 engine in VW Bus and Vanagon.  four are required per head or 8 per engine.  You are buying one.