Monroe 34904 Gas-Magnum Truck Shock Absorber<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1-3/8 inch Bore: Lower operating pressure than standard 1 inch bore units</li><li>2 inch Reserve Tube: More fluid for more consistent performance</li><li>5/8 inch Piston Rod: Heavy-duty nitro carburized rod for long service life. On non-dust shield units only</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21FmFL9Ro%2BL.jpg" noproxy>