The Premier League side quickly established a lead over the underdogs, who play four levels beneath them, with Hollie Clement and Mollie Hall scoring in the opening 13 minutes.
Libby Dixon made it 3-0 before the half-hour mark and Amanda Crump bagged a four-minute brace to send the Tractor Girls in five goals up at the break.
Crump completed a hat-trick in 12 minutes when making 6-0 in the 50th minute over the unbeaten Norfolk League Division 2 champions.
Kirkley kept Town at bay for the next 30 minutes or so, until Sophie Welton netted twice in the space of 6 minutes close to the end.
