diff --git a/crates/storage/nippy-jar/Cargo.toml b/crates/storage/nippy-jar/Cargo.toml
index 7ed18e6a65..90d42f0c08 100644
--- a/crates/storage/nippy-jar/Cargo.toml
+++ b/crates/storage/nippy-jar/Cargo.toml
@@ -44,3 +44,4 @@ tempfile.workspace = true
 
 [features]
 default = []
+test-utils = []
diff --git a/crates/storage/nippy-jar/src/writer.rs b/crates/storage/nippy-jar/src/writer.rs
index 8ab8bd47b4..3a15ee48e6 100644
--- a/crates/storage/nippy-jar/src/writer.rs
+++ b/crates/storage/nippy-jar/src/writer.rs
@@ -113,7 +113,6 @@ impl<H: NippyJarHeader> NippyJarWriter<H> {
 
         // First byte of the offset file is the size of one offset in bytes
         offsets_file.write_all(&[OFFSET_SIZE_BYTES as u8])?;
-        offsets_file.sync_all()?;
         offsets_file.seek(SeekFrom::End(0))?;
 
         Ok((data_file, offsets_file, is_created))
@@ -394,8 +393,36 @@ impl<H: NippyJarHeader> NippyJarWriter<H> {
         Ok(())
     }
 
+    #[cfg(feature = "test-utils")]
+    pub fn commit_without_sync_all(&mut self) -> Result<(), NippyJarError> {
+        self.data_file.flush()?;
+
+        self.commit_offsets_without_sync_all()?;
+
+        // Flushes `max_row_size` and total `rows` to disk.
+        self.jar.freeze_config()?;
+
+        Ok(())
+    }
+
     /// Flushes offsets to disk.
     pub(crate) fn commit_offsets(&mut self) -> Result<(), NippyJarError> {
+        self.commit_offsets_inner()?;
+        self.offsets_file.get_ref().sync_all()?;
+
+        Ok(())
+    }
+
+    #[cfg(feature = "test-utils")]
+    fn commit_offsets_without_sync_all(&mut self) -> Result<(), NippyJarError> {
+        self.commit_offsets_inner()
+    }
+
+    /// Flushes offsets to disk.
+    ///
+    /// CAUTION: Does not call `sync_all` on the offsets file and requires a manual call to
+    /// `self.offsets_file.get_ref().sync_all()`.
+    fn commit_offsets_inner(&mut self) -> Result<(), NippyJarError> {
         // The last offset on disk can be the first offset of `self.offsets` given how
         // `append_column()` works alongside commit. So we need to skip it.
         let mut last_offset_ondisk = None;
@@ -420,7 +447,6 @@ impl<H: NippyJarHeader> NippyJarWriter<H> {
             self.offsets_file.write_all(&offset.to_le_bytes())?;
         }
         self.offsets_file.flush()?;
-        self.offsets_file.get_ref().sync_all()?;
 
         Ok(())
     }
diff --git a/crates/storage/provider/Cargo.toml b/crates/storage/provider/Cargo.toml
index 8b11fe69f6..0efe1c9803 100644
--- a/crates/storage/provider/Cargo.toml
+++ b/crates/storage/provider/Cargo.toml
@@ -61,5 +61,5 @@ assert_matches.workspace = true
 rand.workspace = true
 
 [features]
-test-utils = ["alloy-rlp", "reth-db/test-utils"]
+test-utils = ["alloy-rlp", "reth-db/test-utils", "reth-nippy-jar/test-utils"]
 optimism = ["reth-primitives/optimism", "reth-interfaces/optimism"]
diff --git a/crates/storage/provider/src/providers/static_file/writer.rs b/crates/storage/provider/src/providers/static_file/writer.rs
index b30f81bcd8..856431779c 100644
--- a/crates/storage/provider/src/providers/static_file/writer.rs
+++ b/crates/storage/provider/src/providers/static_file/writer.rs
@@ -120,6 +120,37 @@ impl StaticFileProviderRW {
         Ok(())
     }
 
+    /// Commits configuration changes to disk and updates the reader index with the new changes.
+    ///
+    /// CAUTION: does not call `sync_all` on the files.
+    #[cfg(feature = "test-utils")]
+    pub fn commit_without_sync_all(&mut self) -> ProviderResult<()> {
+        let start = Instant::now();
+
+        // Commits offsets and new user_header to disk
+        self.writer.commit_without_sync_all()?;
+
+        if let Some(metrics) = &self.metrics {
+            metrics.record_segment_operation(
+                self.writer.user_header().segment(),
+                StaticFileProviderOperation::CommitWriter,
+                Some(start.elapsed()),
+            );
+        }
+
+        debug!(
+            target: "provider::static_file",
+            segment = ?self.writer.user_header().segment(),
+            path = ?self.data_path,
+            duration = ?start.elapsed(),
+            "Commit"
+        );
+
+        self.update_index()?;
+
+        Ok(())
+    }
+
     /// Updates the `self.reader` internal index.
     fn update_index(&self) -> ProviderResult<()> {
         // We find the maximum block of the segment by checking this writer's last block.
diff --git a/testing/ef-tests/src/cases/blockchain_test.rs b/testing/ef-tests/src/cases/blockchain_test.rs
index 3af21076cd..9519f2214f 100644
--- a/testing/ef-tests/src/cases/blockchain_test.rs
+++ b/testing/ef-tests/src/cases/blockchain_test.rs
@@ -121,7 +121,7 @@ impl Case for BlockchainTestCase {
                     .static_file_provider()
                     .latest_writer(StaticFileSegment::Headers)
                     .unwrap()
-                    .commit()
+                    .commit_without_sync_all()
                     .unwrap();
 
                 // Execute the execution stage using the EVM processor factory for the test case