Start making serious horsepower in your 5.0 302 with 1979-1993 Mustang cylinder heads & accessories. Get everything you need from performance cylinder heads, head gaskets, cylinder heads bolts, or head stud kits. Want to save time and money? Purchase everything you need for your high performance upgrade with a top end kit. These kits feature heads, cams, timing chains, valve covers, intake manifolds and all the hardware needed to get it installed.