Cylinder Stud (Vintage Vespa), 7 mm
Long 7mm stud with threading on both ends. Used for fastening cylinder head and cylinder to the engine on most 60s-70s Largeframes, as well as Primavera/ET3.
Does NOT fit GS/SS/Handlebar bikes/Rally/P200. Those require 8mm studs.
You'll need four for a set and you'll also want 7mm hardware (nuts and washers) to finish the job.
Not sure if this part will work on your bike? Need to determine the correct fit? Call 1-888-968-3772