SD-TEC clutch friction plate for 4mm deep spline clutch hubs is both bonded and riveted for maximum strength, smooth engagement, and durability. We have been offering these clutch plates since 2008 with excellent results. This clutch plate is a substitute for all original deep spline clutch plates including oem numbers 03084401, 05084430, 03084410 and 03084400,
29084450. From Stein-Dinse in Germany. These plates are currently running approximately 8.3mm thick, which is a little bit thicker than the 8.0mm normal thickness.