1998 Pep Boys 400K
The 1998 Pep Boys 400K was the sixth round of the 1998 Indy Racing League . 
<triplet> 1998 Pep Boys 400K <subj> 1998 Indy Racing League <obj> part of <triplet> 1998 Indy Racing League <subj> 1998 <obj> point in time <subj> 1998 <obj> point in time