diff --git a/src/Mod/PartDesign/SprocketFeature.ui b/src/Mod/PartDesign/SprocketFeature.ui
index c1960a8837..28176e021a 100644
--- a/src/Mod/PartDesign/SprocketFeature.ui
+++ b/src/Mod/PartDesign/SprocketFeature.ui
@@ -39,81 +39,161 @@
    <item row="1" column="0">
     <widget class="QLabel" name="label_10">
      <property name="text">
-      <string>ANSI Size:</string>
+      <string>Sprocket Reference</string>
      </property>
     </widget>
    </item>
    <item row="1" column="1">
-     <widget class="QComboBox" name="comboBox_ANSISize">
+     <widget class="QComboBox" name="comboBox_SprocketReference">
 
      <item>
       <property name="text">
-        <string>25</string>
+        <string>ANSI 25</string>
       </property>
      </item>
      <item>
       <property name="text">
-        <string>35</string>
+        <string>ANSI 35</string>
       </property>
      </item>
      <item>
       <property name="text">
-        <string>41</string>
+        <string>ANSI 41</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>40</string>
+       <string>ANSI 40</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>50</string>
+       <string>ANSI 50</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>60</string>
+       <string>ANSI 60</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>80</string>
+       <string>ANSI 80</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>100</string>
+       <string>ANSI 100</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>120</string>
+       <string>ANSI 120</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>140</string>
+       <string>ANSI 140</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>160</string>
+       <string>ANSI 160</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>180</string>
+       <string>ANSI 180</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>200</string>
+       <string>ANSI 200</string>
       </property>
      </item>
      <item>
       <property name="text">
-       <string>240</string>
+       <string>ANSI 240</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>Motorcycle 420</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>Motorcycle 425</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>Motorcycle 428</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>Motorcycle 520</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>Motorcycle 525</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>Motorcycle 530</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>Motorcycle 630</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>Bicycle with Derailleur</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>Bicycle without Derailleur</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>ISO 606 06B</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>ISO 606 08B</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>ISO 606 10B</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>ISO 606 12B</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>ISO 606 16B</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>ISO 606 20B</string>
+      </property>
+     </item>
+     <item>
+      <property name="text">
+       <string>ISO 606 24B</string>
       </property>
      </item>
     </widget>
@@ -218,6 +298,53 @@
     </widget>
    </item>
 
+   <item row="4" column="0">
+
+    <widget class="QLabel" name="label_7">
+     <property name="text">
+      <string>Thickness:</string>
+     </property>
+    </widget>
+   </item>
+   <item row="4" column="1">
+    <widget class="Gui::InputField" name="Quantity_Thickness">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="minimumSize">
+      <size>
+       <width>80</width>
+       <height>20</height>
+      </size>
+     </property>
+     <property name="alignment">
+      <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+     </property>
+     <property name="unit" stdset="0">
+      <string notr="true">in</string>
+     </property>
+     <property name="decimals" stdset="0">
+      <number>3</number>
+     </property>
+     <property name="maximum" stdset="0">
+      <double>50.000000000000000</double>
+     </property>
+     <property name="minimum" stdset="0">
+      <double>0.01</double>
+     </property>
+
+     <property name="singleStep" stdset="0">
+      <double>0.01</double>
+     </property>
+     <property name="value" stdset="0">
+      <double>0.20</double>
+     </property>
+    </widget>
+   </item>
+
   </layout>
  </widget>
  <customwidgets>