ARP 1547904 Ford 289-302/Boss 302 Op<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Extra Heavy-Duty Shaft That Will Provide The Necessary Reliability</li><li>Made From ARP2000 And Heat Treated To 220，000 PSI</li><li>CNC Milled (Not Broached) Hex， And Has The Retaining Washer Installed</li><li>Enable Shafts To Handle The Added Torque Requirements Of Increased Capacity Oil Pumps Or Heavy Viscosity Lubricants</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41jod4iPuPL.jpg" noproxy>