Brand New Chrome Steel 8 Pc Valve Cover Spreader Bar Kit. Designed to add strength to your valve cover and stop those pesky oil leaks. This kit includes (8) 3" long Chrome Spreader Bars. Fits all engines using 1/4-20 thread bolts except Pontiac ad Ford FE Engines using 5/16-18 threads. Perfect for your off road, jeep, rock crawler, muscle car, street rod, rat rod, gasser, dune buggy, or sand rail project.