This new reproduction automatic transmission inspection plate fits 1971-74 Torino, Ranchero, and Montego with 351C engine and C6 transmission; 1971-73 Mustang and Cougar with 351C engine and C6; and 1978-79 F-Series pickup truck (F-100 / F-150 / F-250 / F-350) with 300 or 302 engine and C6.