Racer Performance 1988-92 Chevy/GMC 5.0L & 5.7L Truck Chrome Steel Engine Dress Up Kit - Dual Wing Nut Chevy small block smooth chrome steel engine dress up kit fits 1988-92 Chevy 5.0L & 5.7L small block 1 pair of ball milled chrome steel valve cover caps (fit over the top of existing valve covers). 8 chrome plated steel valve cover bolts. 1 chrome steel air cleaner top. 1 chrome plastic brake cylinder top cover with dual wing nut holes.