Your first generation Ford Lightning can see a huge increase in performance by simply replacing the cylinder heads. The factory 1993-95 SVT Lightning cylinder heads are manufactured out of cast iron and have very restrictive intake and exhaust flow. We carry Ford Lightning aluminum cylinder heads that are lighter and outflow your stock heads. This combination increases performance and efficiency for your Lightning truck. Second Generation SVT Lightning owners, we have you covered too with a complete line of factory replacement and performance cylinder heads for your truck! Make serious horsepower with our TrickFlow Cylinder Heads. LatemodelRestoration.com is your #1 source of restoration & performance parts for your F-150 Lightning!!