8 (EIGHT) AUTOLITE 404 SPARK PLUGS.

$23.92 DIVIDED BY 8 = $2.99 EACH = FREE SHIPPING.

OTHER PART NUMBERS:  AC R44XL, R44N, CR44N, R44CXL.   CHAMPION RN5, N5, XN5, RN5C.   MOTORCRAFT AGR31.

THESE PLUGS FIT: FORD TRACTORS, HARLEY DAVIDSON BIKES, INTERNATIONA TRUCKS, LAND ROVER AND LOTS MORE.

14MM WITH 3/4" REACH.

THANKS FOR YOUR TIME.