Repair manual for 1989 Acura Integra? Pep Boys has a pretty good selection - or any chain auto parts retailer.Also do a google search and try online.Cometic Head Gasket? eBay automotive or use google and search online. Ask around to be sure, but I think the D16 designator is the block and any D16 gasket will fit the ZC. I know the D16A6 is the same. I believe the one I put in the link above fits the ZC and is for sale.