Harriers had their first shot on target on nine minutes but Smith's header fell easily for keeper Collett after Ducros had lifted the ball into the danger zone.
The visitors struck back almost immediately with an off-balance Ford shooting wide from the edge of the box from a Conlon pass.
On 11 minutes Liddle found the Harriers' net with a header from a Valentine free-kick but referee Walton had already blown for offside.
Cullen hooked a 30-yard shot straight at Brock on 16 minutes and Flynn did likewise for Harriers later on.
The Harriers skipper was booked on 18 minutes for a foul on left-back Valentine as he rampaged up the flank.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article