Dodge/Chevy NV4500 Transmission Small Parts kit The kit includes assorted snap rings, mainshaft shims, a few washers, woodruff keys, etc. All of the parts that are included in this kit are displayed in the picture. Please look at the picture closely before purchasing. This kit only includes parts for the transmission and does NOT include small parts for the NV4500 Top Cover. If you need small parts for the top cover, please see my other listing.