diff --git a/.azure/pipelines/ci-public.yml b/.azure/pipelines/ci-public.yml
index 82698347783a..4f675cd21fd9 100644
--- a/.azure/pipelines/ci-public.yml
+++ b/.azure/pipelines/ci-public.yml
@@ -632,7 +632,8 @@ stages:
       platform:
         name: 'Managed'
         container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:azurelinux-3.0-net10.0-build-amd64'
-        buildScript: './eng/build.sh $(_InternalRuntimeDownloadArgs)'
+        buildScript: './eng/build.sh'
+        buildArguments: '--source-build $(_InternalRuntimeDownloadArgs)'
         jobProperties:
           timeoutInMinutes: 120
           variables:
diff --git a/.azure/pipelines/ci.yml b/.azure/pipelines/ci.yml
index f2e7053580f6..955848a9c101 100644
--- a/.azure/pipelines/ci.yml
+++ b/.azure/pipelines/ci.yml
@@ -676,8 +676,9 @@ extends:
           enableInternalSources: true
           platform:
             name: 'Managed'
-            container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-stream8'
-            buildScript: './eng/build.sh $(_InternalRuntimeDownloadArgs)'
+            container: 'mcr.microsoft.com/dotnet-buildtools/prereqs:centos-stream9'
+            buildScript: './eng/build.sh'
+            buildArguments: '--source-build $(_InternalRuntimeDownloadArgs)'
             jobProperties:
               timeoutInMinutes: 120
               variables:
diff --git a/eng/build.ps1 b/eng/build.ps1
index 5d58d01abc5a..5ed4fde70a45 100644
--- a/eng/build.ps1
+++ b/eng/build.ps1
@@ -99,6 +99,9 @@ Additional feed that can be used when downloading .NET runtimes and SDKs
 .PARAMETER RuntimeSourceFeedKey
 Key for feed that can be used when downloading .NET runtimes and SDKs
 
+.PARAMETER ProductBuild
+Build the repository in product mode (short: -pb).
+
 .EXAMPLE
 Building both native and managed projects.
 
@@ -196,6 +199,10 @@ param(
     [Alias('DotNetRuntimeSourceFeedKey')]
     [string]$RuntimeSourceFeedKey,
 
+    # Product build
+    [Alias('pb')]
+    [switch]$ProductBuild,
+
     # Capture the rest
     [Parameter(ValueFromRemainingArguments = $true)]
     [string[]]$MSBuildArguments
@@ -275,6 +282,8 @@ $MSBuildArguments += "/p:Publish=$Publish"
 $MSBuildArguments += "/p:TargetArchitecture=$Architecture"
 $MSBuildArguments += "/p:TargetOsName=win"
 
+$MSBuildArguments += "/p:DotNetBuildRepo=$ProductBuild"
+
 if (-not $Configuration) {
     $Configuration = if ($CI) { 'Release' } else { 'Debug' }
 }
@@ -352,10 +361,6 @@ Remove-Item variable:global:_DotNetInstallDir -ea Ignore
 Remove-Item variable:global:_ToolsetBuildProj -ea Ignore
 Remove-Item variable:global:_MSBuildExe -ea Ignore
 
-# tools.ps1 expects the remaining arguments to be available via the $properties string array variable
-# TODO: Remove when https://github.com/dotnet/source-build/issues/4337 is implemented.
-[string[]] $properties = $MSBuildArguments
-
 # Import Arcade
 . "$PSScriptRoot/common/tools.ps1"
 
diff --git a/eng/build.sh b/eng/build.sh
index 3da456256ce5..6535c4f25580 100755
--- a/eng/build.sh
+++ b/eng/build.sh
@@ -35,6 +35,8 @@ target_arch='x64'
 configuration=''
 runtime_source_feed=''
 runtime_source_feed_key=''
+source_build=false
+product_build=false
 
 if [ "$(uname)" = "Darwin" ]; then
     target_os_name='osx'
@@ -88,6 +90,9 @@ Options:
     --runtime-source-feed             Additional feed that can be used when downloading .NET runtimes and SDKs
     --runtime-source-feed-key         Key for feed that can be used when downloading .NET runtimes and SDKs
 
+    --sourceBuild|-sb                 Build the repository in source-only mode.
+    --productBuild|-pb                Build the repository in product-build mode.
+
 Description:
     This build script installs required tools and runs an MSBuild command on this repository
     This script can be used to invoke various targets, such as targets to produce packages
@@ -247,6 +252,13 @@ while [[ $# -gt 0 ]]; do
             [ -z "${1:-}" ] && __error "Missing value for parameter --runtime-source-feed-key" && __usage
             runtime_source_feed_key="${1:-}"
             ;;
+        -sourcebuild|-source-build|-sb)
+            source_build=true
+            product_build=true
+            ;;
+        -productbuild|-product-build|-pb)
+            product_build=true
+            ;;
         *)
             msbuild_args[${#msbuild_args[*]}]="$1"
             ;;
@@ -321,6 +333,11 @@ msbuild_args[${#msbuild_args[*]}]="-p:Sign=$run_sign"
 msbuild_args[${#msbuild_args[*]}]="-p:TargetArchitecture=$target_arch"
 msbuild_args[${#msbuild_args[*]}]="-p:TargetOsName=$target_os_name"
 
+sourceBuildArg="/p:DotNetBuildSourceOnly=$source_build"
+productBuildArg="/p:DotNetBuildRepo=$product_build"
+msbuild_args[${#msbuild_args[*]}]=$sourceBuildArg
+msbuild_args[${#msbuild_args[*]}]=$productBuildArg
+
 if [ -z "$configuration" ]; then
     if [ "$ci" = true ]; then
         configuration='Release'
@@ -359,10 +376,6 @@ if [ "$(uname)" = "Darwin" ]; then
     ulimit -n 10000
 fi
 
-# tools.sh expects the remaining arguments to be available via the $properties string array variable
-# TODO: Remove when https://github.com/dotnet/source-build/issues/4337 is implemented.
-properties=$msbuild_args
-
 # Import Arcade
 . "$DIR/common/tools.sh"