diff --git a/polaris_ranger_ev/materials/textures/FNR_switch_F.png b/polaris_ranger_ev/materials/textures/FNR_switch_F.png
new file mode 100644
index 0000000..ebf6369
Binary files /dev/null and b/polaris_ranger_ev/materials/textures/FNR_switch_F.png differ
diff --git a/polaris_ranger_ev/materials/textures/FNR_switch_R.png b/polaris_ranger_ev/materials/textures/FNR_switch_R.png
new file mode 100644
index 0000000..4c68042
Binary files /dev/null and b/polaris_ranger_ev/materials/textures/FNR_switch_R.png differ
diff --git a/polaris_ranger_ev/model.sdf b/polaris_ranger_ev/model.sdf
index b9d2f3e..e693e1e 100644
--- a/polaris_ranger_ev/model.sdf
+++ b/polaris_ranger_ev/model.sdf
@@ -857,6 +857,7 @@
         </geometry>
       </collision>
       <visual name="FNR_switch_F">
+        <transparency>0.0</transparency>
         <geometry>
           <box>
             <size>0.02 0.04 0.08</size>
@@ -871,9 +872,10 @@
         </material>
       </visual>
       <visual name="FNR_switch_R">
+        <transparency>1.0</transparency>
         <geometry>
           <box>
-            <size>0.02 0.04 0.08</size>
+            <size>0.0199 0.0399 0.0799</size>
           </box>
         </geometry>
         <material>
@@ -1046,7 +1048,7 @@
           <upper>0.3</upper>
         </limit>
         <dynamics>
-          <damping>0.1</damping>
+          <damping>0.01</damping>
         </dynamics>
       </axis>
         <physics>