These are Poly, 60A in shore hardness. They are softer than both our Stage I poly(85A) and Stage II Delrin mounts . Yet are still a huge upgrade over the stock swiss cheese rubber mounts. We developed these for those wanting an upgrade in both performance and durability over the OEM mounts, yet were still very concerned with daily comfort. For comparison the OEM mounts are around 40-45A hardness. These mounts will provide an almost factory level of comfort while offering both an increase in performance and greatly increased level of durabiltiy. Upgraded hardware is included with all motor mounts.
*FITS ALL MKIII 2.0, VR6, VR6 Corrado