Packard
V-12 engine studs made from heat treated 4140 steel. Domed end is polished
and entire stud is nickel plated as original. Heat treated steel studs
are stronger and less susceptible to galling and stretching than stainless
studs, especially when used with stainless nuts.
Manifold
Stud in Engine Block
Measures: 2"
long with 3/8-24 thread on each end. 20 required per car. Packard part number 197803, "Motor Intake & Exhaust Manifold to Cylinder". For Packard V-12 Series 1207/08, 1407/08. Price: $6.25 P-0039 |
![]()
|





