Vent bolt
not mine but i came across this:[ame="http://www.ebay.com/itm/Mopar-NOS-8-3-4-Axle-Vent-Plymouth-Cuda-Duster-Dodge-Challenger-Dart-/201051997742?pt=Vintage_Car_Truck_Parts_Accessories&hash=item2ecfa2062e&vxp=mtr"]Mopar 8 3 4 Axle Vent Plymouth Cuda Duster Dodge Challenger Dart | eBay[/ame]