7 mm rocker shaft stud for Hispano Suiza
J12 engine. May be used on other automobiles requiring metric
fasteners.
Hispano Suiza part number B4272.
52 Required per car.
Material: 4140 steel, heat treat grade 8
Finish: Natural
Thread: M7 x 1.00
OAL: 69mm
Threaded end: 16mm
Middle: 42mm
Threaded end: 11mm
Hole diameter on 11mm end: 2mm
