The moroso part number is 47180, they are listed as camaro or nova springs in the catalogs. It took me a few times to get my ride height where I wanted it but other than that pretty simple installation. Just be careful when you cut them because they are a smaller diameter material so they will be significantly longer than the stock ones. They made more difference dollar for dollar than any suspension changes I have ever made. They really help throw the weight of the heavy nose. Hope this helps, jesse