Availability - 10 never used old spark plugs in original packaging. 

This is a set of 10 vintage Blue Crown spark plugs.

Please see photos for condition - condition is as shown.

This is a set of ten T8 10mm plugs intended for the following cars:

1941 Buick and 1937-1942 Packard (all 10mm).

Solid original replacements.

Thanks for looking.