Autolite 45 .035 Gap spark plug set (8x) Published 23 June 2022 at 586 × 516 in Autolite 45 .035 Gap spark plug set (8x) Autolite 45 .035 Gap spark plug set (8x) fits all 1958 to 1966 Ford Thunderbirds and all Ford F series trucks with a Ford FE engine ← Previous