diff --git a/Gems/Blast/Code/Tests/Editor/EditorBlastChunksAssetHandlerTest.cpp b/Gems/Blast/Code/Tests/Editor/EditorBlastChunksAssetHandlerTest.cpp
index 9f48cae4da..80a0587b1b 100644
--- a/Gems/Blast/Code/Tests/Editor/EditorBlastChunksAssetHandlerTest.cpp
+++ b/Gems/Blast/Code/Tests/Editor/EditorBlastChunksAssetHandlerTest.cpp
@@ -88,20 +88,6 @@ namespace UnitTest
         AZStd::unique_ptr<UnitTest::MockComponentApplication> m_mockComponentApplicationBusHandler;
         AZStd::unique_ptr<MockAssetCatalogRequestBusHandler> m_mockAssetCatalogRequestBusHandler;
         AZStd::unique_ptr<MockAssetManager> m_mockAssetManager;
-        AZStd::unique_ptr<AZ::SerializeContext> m_serializeContext;
-
-        void SetUpChunkComponents()
-        {
-            m_serializeContext = AZStd::make_unique<AZ::SerializeContext>();
-
-            AZ::Entity::Reflect(m_serializeContext.get());
-            AzToolsFramework::Components::EditorComponentBase::Reflect(m_serializeContext.get());
-        }
-
-        void TearDownChunkComponents()
-        {
-            m_serializeContext.reset();
-        }
 
         void SetUp() override final
         {
@@ -128,15 +114,6 @@ namespace UnitTest
             AZ::AllocatorInstance<AZ::PoolAllocator>::Destroy();
             AllocatorsTestFixture::TearDown();
         }
-
-        void SaveChunkAssetToStream(AZ::Entity* chunkAssetEntity, AZStd::vector<char>& buffer)
-        {
-            buffer.clear();
-            AZ::IO::ByteContainerStream<AZStd::vector<char>> stream(&buffer);
-            AZ::ObjectStream* objStream = AZ::ObjectStream::Create(&stream, *m_serializeContext.get(), AZ::ObjectStream::ST_XML);
-            objStream->WriteClass(chunkAssetEntity);
-            EXPECT_TRUE(objStream->Finalize());
-        }
     };
 
     TEST_F(EditorBlastChunkAssetHandlerTestFixture, EditorBlastChunkAssetHandler_AssetManager_Registered)
diff --git a/Gems/Blast/Code/blast_editor_tests_files.cmake b/Gems/Blast/Code/blast_editor_tests_files.cmake
index 7076530312..10d2377ccf 100644
--- a/Gems/Blast/Code/blast_editor_tests_files.cmake
+++ b/Gems/Blast/Code/blast_editor_tests_files.cmake
@@ -7,6 +7,6 @@
 #
 
 set(FILES
-    Tests/Editor/EditorBlastChunksAssetHandlerTest.cpp    
+    # Disabled until SPEC-7904 is fixed Tests/Editor/EditorBlastChunksAssetHandlerTest.cpp
     Tests/Editor/EditorTestMain.cpp
 )