where is the number 4and7 plug
6 Answers
#1 is the front cylinder on the passenger side and #7 is the third one back on the drivers side. http://www.gtsparkplugs.com/firing-order-ford-351C-351M-400M.html
14 people found this helpful.
Hope it helps. If you can read it?
40 people found this helpful.
#4 is rear cylinder on passenger side and #7 is 3rd one back from the front on the driver's side.
12 people found this helpful.
Guru9VVRVM answered 3 years ago
how much is the #4 and #5 cylinders? can i buy them off Amazon/
1 people found this helpful.