Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login Image Unavailable, Please Login I discovered these in a box of old Maserati parts I had. Can anyone help with the applications? The larger plug # PG-45S The smaller plug # 7005PS One gent said the larger plug was for an 8 cyl “straight” Maserati from the late 1930’s??? Many thanks.