Additional Info SKU: Bore Id: Length: Rear OD: Front OD: Vendor Sku: Batson_BR12-500 .500" 12.0" .775" 1.06" BR12-500 SKU: Batson_BR12-500 Bore Id: .500" Length: 12.0" Rear OD: .775" Front OD: 1.06" Vendor Sku: BR12-500