Spark plugs

[bbcmalibu]

Yeah thats right old spark plugs. Have these in the old box in the basement. Guessing dad gave them to me a long time ago.



Have 2 packs of 10?
When did plugs come in pack of 10?
Anyone know what year?

[MR.hp]

Those are pretty cool, Look like Big Block plugs. Got to be from the late 50's or early 60's
They could have been used in 348-409's too.

[bbcmalibu]

Yep they are Big block plugs

[Z28SSMAN]

Dunstable England?