The 1989 Zerex 150 was a Busch Series event held at Martinsville Speedway on September 23, 1989. Tommy Houston rallied from a 27th place qualifying effort to beat Rob Moroso for the win. Houston now held a 92-point championship lead on Tommy Ellis, who finished 29th after an engine issue. Stats

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.