ARP 2002802 Pro Series Flywheel Bolt Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>7/16 Inch - 20 Thread Size</li><li>1.000 Inch Under Head Length</li><li>Feature An Exclusive， Flat， 12 Point Head Design And Larger Than Stock Shank Diameter For Increased Strength And Improved Flywheel Register</li><li>200，000 PSI Tensile Strength</li></ul></div><img src="http://ecx.images-amazon.com/images/I/419yYR%2Bk%2BIL.jpg" noproxy>