"CLUTCH ROD BLOCK OFF PLUG"
Originals are quite often missing or have become brittle and broken. A hard to find item.
this small oval shaped plug is used on all automatic Valiants SV1-CM
they press into the lower firewall to blank off the hole where a clutch rod linkage would go through the floor on a manual transmission vehicle.
**Not to be confused with a plenium chamber plug**
( larger plug) we have them in another listing