5498 valve covers available? 1.71K viewsJune 16, 20200 dan12 June 16, 2020 0 Comments Are these Mopar big block valve covers still made.dan Asked question June 16, 2020 0 AnswersActiveVotedNewestOldest Register or LoginOffenhauser Sales Corp, 5300 Alhambra Avenue, Los Angeles, CA 90032Phone: (323) 225-1307