Up for sale is a new Exhaust Valve
for the Big Block 383, 400 & 440 Chrysler Engines, roughly from 1968 through 1978.

The part number is 3512095.
This part is brand new; it was never used / installed.
The brownish residue visible in the pictures is some type of conservation wax; it washes off with parts cleaner.

Valve Diameter: 1.74"
Overall Length: 4.88"
Stem Diameter: 0.372"

Please see photos.
Questions welcome. Thanks for looking.