diff --git a/ReactAndroid/src/androidTest/java/com/facebook/react/testing/FabricUIManagerFactory.java b/ReactAndroid/src/androidTest/java/com/facebook/react/testing/FabricUIManagerFactory.java
index e8fdd56f5b8..5d7e7b4fddc 100644
--- a/ReactAndroid/src/androidTest/java/com/facebook/react/testing/FabricUIManagerFactory.java
+++ b/ReactAndroid/src/androidTest/java/com/facebook/react/testing/FabricUIManagerFactory.java
@@ -7,7 +7,6 @@
 
 package com.facebook.react.testing;
 
-import com.facebook.react.bridge.JavaScriptContextHolder;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.UIManager;
 import com.facebook.react.uimanager.ViewManagerRegistry;
@@ -16,7 +15,5 @@ import com.facebook.react.uimanager.ViewManagerRegistry;
 public interface FabricUIManagerFactory {
 
   UIManager getFabricUIManager(
-      ReactApplicationContext reactApplicationContext,
-      ViewManagerRegistry viewManagerRegistry,
-      JavaScriptContextHolder jsContext);
+      ReactApplicationContext reactApplicationContext, ViewManagerRegistry viewManagerRegistry);
 }
diff --git a/ReactAndroid/src/androidTest/java/com/facebook/react/testing/ReactAppTestActivity.java b/ReactAndroid/src/androidTest/java/com/facebook/react/testing/ReactAppTestActivity.java
index 614b341b0ec..017094b8b61 100644
--- a/ReactAndroid/src/androidTest/java/com/facebook/react/testing/ReactAppTestActivity.java
+++ b/ReactAndroid/src/androidTest/java/com/facebook/react/testing/ReactAppTestActivity.java
@@ -266,7 +266,7 @@ public class ReactAppTestActivity extends FragmentActivity
                             FabricUIManagerFactory factory = spec.getFabricUIManagerFactory();
                             return factory != null
                                 ? factory.getFabricUIManager(
-                                    reactApplicationContext, viewManagerRegistry, jsContext)
+                                    reactApplicationContext, viewManagerRegistry)
                                 : null;
                           }
                         };
diff --git a/ReactAndroid/src/main/java/com/facebook/react/fabric/Binding.java b/ReactAndroid/src/main/java/com/facebook/react/fabric/Binding.java
index c88b867df23..827c59d2438 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/fabric/Binding.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/fabric/Binding.java
@@ -11,7 +11,6 @@ import android.annotation.SuppressLint;
 import androidx.annotation.NonNull;
 import com.facebook.jni.HybridData;
 import com.facebook.proguard.annotations.DoNotStrip;
-import com.facebook.react.bridge.JavaScriptContextHolder;
 import com.facebook.react.bridge.NativeMap;
 import com.facebook.react.bridge.RuntimeExecutor;
 import com.facebook.react.bridge.queue.MessageQueueThread;
@@ -35,7 +34,6 @@ public class Binding {
   }
 
   private native void installFabricUIManager(
-      long jsContextNativePointer,
       RuntimeExecutor runtimeExecutor,
       Object uiManager,
       EventBeatManager eventBeatManager,
@@ -76,7 +74,6 @@ public class Binding {
 
   // TODO (T67721598) Remove the jsContext param once we've migrated to using RuntimeExecutor
   public void register(
-      @NonNull JavaScriptContextHolder jsContext,
       @NonNull RuntimeExecutor runtimeExecutor,
       @NonNull FabricUIManager fabricUIManager,
       @NonNull EventBeatManager eventBeatManager,
@@ -85,7 +82,6 @@ public class Binding {
       @NonNull ReactNativeConfig reactNativeConfig) {
     fabricUIManager.setBinding(this);
     installFabricUIManager(
-        jsContext.get(),
         runtimeExecutor,
         fabricUIManager,
         eventBeatManager,
diff --git a/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricJSIModuleProvider.java b/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricJSIModuleProvider.java
index 136da3a752a..8f3516f262b 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricJSIModuleProvider.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/fabric/FabricJSIModuleProvider.java
@@ -10,7 +10,6 @@ package com.facebook.react.fabric;
 import androidx.annotation.NonNull;
 import com.facebook.infer.annotation.Assertions;
 import com.facebook.react.bridge.JSIModuleProvider;
-import com.facebook.react.bridge.JavaScriptContextHolder;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.UIManager;
 import com.facebook.react.bridge.queue.MessageQueueThread;
@@ -42,18 +41,15 @@ import com.facebook.systrace.Systrace;
 
 public class FabricJSIModuleProvider implements JSIModuleProvider<UIManager> {
 
-  @NonNull private final JavaScriptContextHolder mJSContext;
   @NonNull private final ReactApplicationContext mReactApplicationContext;
   @NonNull private final ComponentFactoryDelegate mComponentFactoryDelegate;
   @NonNull private final ReactNativeConfig mConfig;
 
   public FabricJSIModuleProvider(
       @NonNull ReactApplicationContext reactApplicationContext,
-      @NonNull JavaScriptContextHolder jsContext,
       @NonNull ComponentFactoryDelegate componentFactoryDelegate,
       @NonNull ReactNativeConfig config) {
     mReactApplicationContext = reactApplicationContext;
-    mJSContext = jsContext;
     mComponentFactoryDelegate = componentFactoryDelegate;
     mConfig = config;
   }
@@ -74,7 +70,6 @@ public class FabricJSIModuleProvider implements JSIModuleProvider<UIManager> {
             .getJSQueueThread();
 
     binding.register(
-        mJSContext,
         mReactApplicationContext.getCatalystInstance().getRuntimeExecutor(),
         uiManager,
         eventBeatManager,
diff --git a/ReactAndroid/src/main/java/com/facebook/react/fabric/jni/Binding.cpp b/ReactAndroid/src/main/java/com/facebook/react/fabric/jni/Binding.cpp
index 715cf1bea97..e44f1c232cb 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/fabric/jni/Binding.cpp
+++ b/ReactAndroid/src/main/java/com/facebook/react/fabric/jni/Binding.cpp
@@ -206,7 +206,6 @@ void Binding::setConstraints(
 }
 
 void Binding::installFabricUIManager(
-    jlong jsContextNativePointer,
     jni::alias_ref<JRuntimeExecutor::javaobject> runtimeExecutorHolder,
     jni::alias_ref<jobject> javaUIManager,
     EventBeatManager *eventBeatManager,
@@ -240,24 +239,7 @@ void Binding::installFabricUIManager(
 
   auto sharedJSMessageQueueThread =
       std::make_shared<JMessageQueueThread>(jsMessageQueueThread);
-
-  bool useRuntimeExecutor =
-      config->getBool("react_fabric:use_shared_runtime_executor_android");
-
-  RuntimeExecutor runtimeExecutor;
-  if (useRuntimeExecutor) {
-    runtimeExecutor = runtimeExecutorHolder->cthis()->get();
-  } else {
-    Runtime *runtime = (Runtime *)jsContextNativePointer;
-    runtimeExecutor =
-        [runtime, sharedJSMessageQueueThread](
-            std::function<void(facebook::jsi::Runtime & runtime)> &&callback) {
-          sharedJSMessageQueueThread->runOnQueue(
-              [runtime, callback = std::move(callback)]() {
-                callback(*runtime);
-              });
-        };
-  }
+  auto runtimeExecutor = runtimeExecutorHolder->cthis()->get();
 
   // TODO: T31905686 Create synchronous Event Beat
   jni::global_ref<jobject> localJavaUIManager = javaUIManager_;
diff --git a/ReactAndroid/src/main/java/com/facebook/react/fabric/jni/Binding.h b/ReactAndroid/src/main/java/com/facebook/react/fabric/jni/Binding.h
index 3d1d439f5e5..b43f2b0532b 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/fabric/jni/Binding.h
+++ b/ReactAndroid/src/main/java/com/facebook/react/fabric/jni/Binding.h
@@ -53,7 +53,6 @@ class Binding : public jni::HybridClass<Binding>,
   static jni::local_ref<jhybriddata> initHybrid(jni::alias_ref<jclass>);
 
   void installFabricUIManager(
-      jlong jsContextNativePointer,
       jni::alias_ref<JRuntimeExecutor::javaobject> runtimeExecutorHolder,
       jni::alias_ref<jobject> javaUIManager,
       EventBeatManager *eventBeatManager,