Independent 149 Forged Titanium Board fit = 8.375" - 8.5 " - 8.625" (you can adjust the width by using more or less washers) Axle width = 8.5" Hanger width = 5.9" Titanium axle Hollow kingpin Forged baseplate Attention: this is only one truck (and you need two trucks to ride your skateboard)