diff --git a/GameData/RP-0/Tree/TREE-Parts.cfg b/GameData/RP-0/Tree/TREE-Parts.cfg
index 646b6cbf269..e77f4e7ad7f 100644
--- a/GameData/RP-0/Tree/TREE-Parts.cfg
+++ b/GameData/RP-0/Tree/TREE-Parts.cfg
@@ -5920,7 +5920,7 @@
     { name = ModuleTagEngineLiquidTurbo }
 
 }
-@PART[RD0110]:FOR[xxxRP0]
+@PART[RD0110engine]:FOR[xxxRP0]
 {
     %TechRequired = orbitalRocketry1960
     %cost = 350
@@ -25370,3 +25370,147 @@
     RP0conf = false
     @description ^=:$: <b><color=green>From Surface Experiment Package mod</color></b>
 }
+@PART[AJ10_37]:FOR[xxxRP0]
+{
+    %TechRequired = orbitalRocketry1956
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+    %cost = 150
+    %entryCost = 3000
+    %RP0conf = True
+	MODULE
+	{ name = ModuleTagEngineLiquidPF }
+	{ name = ModuleTagToxic }
+}
+@PART[AJ10_104]:FOR[xxxRP0]
+{
+    %TechRequired = orbitalRocketry1961
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+    %cost = 250
+    %entryCost = 5000
+    %RP0conf = True
+	MODULE
+	{ name = ModuleTagEngineLiquidPF }
+	{ name = ModuleTagToxic }
+}
+@PART[RD170engine]:FOR[xxxRP0]
+{
+    %TechRequired = stagedCombustion1986
+    %cost = 5400
+    %entryCost = 108000
+    RP0conf = true
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+    MODULE
+    { name = ModuleTagEngineLiquidTurbo }
+}
+@PART[RD180engine]:FOR[xxxRP0]
+{
+    %TechRequired = stagedCombustion1998
+    %cost = 2700
+    %entryCost = 54000
+    RP0conf = true
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+    MODULE
+    { name = ModuleTagEngineLiquidTurbo }
+}
+@PART[RD191engine]:FOR[xxxRP0]
+{
+    %TechRequired = stagedCombustion2009
+    %cost = 1350
+    %entryCost = 27000
+    RP0conf = true
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+    MODULE
+    { name = ModuleTagEngineLiquidTurbo }
+}
+@PART[J2]:FOR[xxxRP0]
+{
+    %TechRequired = improvedHydrolox
+    %cost = 2000
+    %entryCost = 100000
+    RP0conf = true
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+
+    MODULE
+    { name = ModuleTagEngineLiquidTurbo }
+    MODULE
+    { name = ModuleTagHydrolox }
+
+}
+@PART[SSME_Engine]:FOR[xxxRP0]
+{
+    %TechRequired = hydrolox1981
+    %cost = 5700
+    %entryCost = 114000
+    RP0conf = true
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+
+    MODULE
+    { name = ModuleTagEngineLiquidTurbo }
+    MODULE
+    { name = ModuleTagHydrolox }
+
+}
+ @PART[A7]:FOR[xxxRP0]
+{
+    %TechRequired = basicRocketryRP0
+    %cost = 400
+    %entryCost = 16000
+    RP0conf = true
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+
+    MODULE
+    { name = ModuleTagEngineLiquidTurbo }
+
+}
+@PART[LMDE]:FOR[xxxRP0]
+{
+    %TechRequired = lunarLanding
+    %cost = 900
+    %entryCost = 18000
+    RP0conf = true
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+
+    MODULE
+    { name = ModuleTagEngineLiquidPF }
+    MODULE
+    { name = ModuleTagHumanRated }
+
+}
+@PART[LMAE]:FOR[xxxRP0]
+{
+    %TechRequired = lunarLanding
+    %cost = 550
+    %entryCost = 11000
+    RP0conf = true
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+
+    MODULE
+    { name = ModuleTagEngineLiquidPF }
+    MODULE
+    { name = ModuleTagHumanRated }
+
+}
+@PART[Raptor_engine]:FOR[xxxRP0]
+{
+    %TechRequired = stagedCombustionNF
+    RP0conf = true
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+	%cost = 2700
+	%entryCost = 58000
+    MODULE
+    { name = ModuleTagEngineLiquidTurbo }
+    MODULE
+    { name = ModuleTagHumanRated }
+}
+@PART[Raptor_Vacuum]:FOR[xxxRP0]
+{
+    %TechRequired = stagedCombustionNF
+    RP0conf = true
+    @description ^=:$: <b><color=green>From RealEngines mod</color></b>
+	%cost = 2750
+	%entryCost = 58000
+    MODULE
+    { name = ModuleTagEngineLiquidTurbo }
+    MODULE
+    { name = ModuleTagHumanRated }
+}
diff --git a/GameData/RP-0/Tree/identicalParts.cfg b/GameData/RP-0/Tree/identicalParts.cfg
index 4663e3d61b2..ed3a6883c65 100644
--- a/GameData/RP-0/Tree/identicalParts.cfg
+++ b/GameData/RP-0/Tree/identicalParts.cfg
@@ -8,6 +8,42 @@
 //*********************************************************************************************
 
 // DELETE EVERYTHING BELOW THIS LINE
+@PART[liquidEnginemogulmp1500]:FOR[xxxRP0]
+{
+    %identicalParts = liquidEnginemogulmp1500,RD170engine,RD171_StockVersion,SXTKD170
+}
+@PART[RD170engine]:FOR[xxxRP0]
+{
+    %identicalParts = liquidEnginemogulmp1500,RD170engine,RD171_StockVersion,SXTKD170
+}
+@PART[RD171_StockVersion]:FOR[xxxRP0]
+{
+    %identicalParts = liquidEnginemogulmp1500,RD170engine,RD171_StockVersion,SXTKD170
+}
+@PART[SXTKD170]:FOR[xxxRP0]
+{
+    %identicalParts = liquidEnginemogulmp1500,RD170engine,RD171_StockVersion,SXTKD170
+}
+@PART[RSBengineRD180]:FOR[xxxRP0]
+{
+    %identicalParts = RSBengineRD180,RD180engine,RD180_StockVersion
+}
+@PART[RD180engine]:FOR[xxxRP0]
+{
+    %identicalParts = RSBengineRD180,RD180engine,RD180_StockVersion
+}
+@PART[RD180_StockVersion]:FOR[xxxRP0]
+{
+    %identicalParts = RSBengineRD180,RD180engine,RD180_StockVersion
+}
+@PART[RD191engine]:FOR[xxxRP0]
+{
+    %identicalParts = RD191engine,RD191_StockVersion
+}
+@PART[RD191_StockVersion]:FOR[xxxRP0]
+{
+    %identicalParts = RD191engine,RD191_StockVersion
+}
 @PART[sensorThermometer]:FOR[xxxRP0]
 {
     %identicalParts = sensorThermometer,Thermometermt1
@@ -98,11 +134,15 @@
 }
 @PART[bluedog_redstone]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_redstone,FASA_Mercury_Redstone_Eng
+    %identicalParts = bluedog_redstone,FASA_Mercury_Redstone_Eng,A7
 }
 @PART[FASA_Mercury_Redstone_Eng]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_redstone,FASA_Mercury_Redstone_Eng
+    %identicalParts = bluedog_redstone,FASA_Mercury_Redstone_Eng,A7
+}
+@PART[A7]:FOR[xxxRP0]
+{
+    %identicalParts = bluedog_redstone,FASA_Mercury_Redstone_Eng,A7
 }
 @PART[bluedog_Explorer1]:FOR[xxxRP0]
 {
@@ -110,15 +150,19 @@
 }
 @PART[bluedog_ableEngine]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_ableEngine,SSTU-AJ10-CustomEarly,SXTAJ10,rn_aj10_37
+    %identicalParts = bluedog_ableEngine,SSTU-AJ10-CustomEarly,SXTAJ10,rn_aj10_37,AJ10_37
 }
 @PART[SSTU-AJ10-CustomEarly]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_ableEngine,SSTU-AJ10-CustomEarly,SXTAJ10,rn_aj10_37
+    %identicalParts = bluedog_ableEngine,SSTU-AJ10-CustomEarly,SXTAJ10,rn_aj10_37,AJ10_37
 }
 @PART[SXTAJ10]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_ableEngine,SSTU-AJ10-CustomEarly,SXTAJ10,rn_aj10_37
+    %identicalParts = bluedog_ableEngine,SSTU-AJ10-CustomEarly,SXTAJ10,rn_aj10_37,AJ10_37
+}
+@PART[AJ10_37]:FOR[xxxRP0]
+{
+    %identicalParts = bluedog_ableEngine,SSTU-AJ10-CustomEarly,SXTAJ10,rn_aj10_37,AJ10_37
 }
 @PART[FASAExplorerSgt]:FOR[xxxRP0]
 {
@@ -446,31 +490,35 @@
 }
 @PART[RD_0110]:FOR[xxxRP0]
 {
-    %identicalParts = RD_0110,RD0110,RO-BobCat-RD0110,SSTU-SC-ENG-RD-0110
+    %identicalParts = RD_0110,RD0110engine,RO-BobCat-RD0110,SSTU-SC-ENG-RD-0110
 }
-@PART[RD0110]:FOR[xxxRP0]
+@PART[RD0110engine]:FOR[xxxRP0]
 {
-    %identicalParts = RD_0110,RD0110,RO-BobCat-RD0110,SSTU-SC-ENG-RD-0110
+    %identicalParts = RD_0110,RD0110engine,RO-BobCat-RD0110,SSTU-SC-ENG-RD-0110
 }
 @PART[RO-BobCat-RD0110]:FOR[xxxRP0]
 {
-    %identicalParts = RD_0110,RD0110,RO-BobCat-RD0110,SSTU-SC-ENG-RD-0110
+    %identicalParts = RD_0110,RD0110engine,RO-BobCat-RD0110,SSTU-SC-ENG-RD-0110
 }
 @PART[SSTU-SC-ENG-RD-0110]:FOR[xxxRP0]
 {
-    %identicalParts = RD_0110,RD0110,RO-BobCat-RD0110,SSTU-SC-ENG-RD-0110
+    %identicalParts = RD_0110,RD0110engine,RO-BobCat-RD0110,SSTU-SC-ENG-RD-0110
 }
 @PART[bluedog_ablestarEngine]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_ablestarEngine,SSTU-AJ10-CustomMid,SXTAJ10Mid,rn_aj10_104
+    %identicalParts = bluedog_ablestarEngine,SSTU-AJ10-CustomMid,SXTAJ10Mid,rn_aj10_104,AJ10_104
 }
 @PART[SSTU-AJ10-CustomMid]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_ablestarEngine,SSTU-AJ10-CustomMid,SXTAJ10Mid,rn_aj10_104
+    %identicalParts = bluedog_ablestarEngine,SSTU-AJ10-CustomMid,SXTAJ10Mid,rn_aj10_104,AJ10_104
 }
 @PART[SXTAJ10Mid]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_ablestarEngine,SSTU-AJ10-CustomMid,SXTAJ10Mid,rn_aj10_104
+    %identicalParts = bluedog_ablestarEngine,SSTU-AJ10-CustomMid,SXTAJ10Mid,rn_aj10_104,AJ10_104
+}
+@PART[AJ10_104]:FOR[xxxRP0]
+{
+    %identicalParts = bluedog_ablestarEngine,SSTU-AJ10-CustomMid,SXTAJ10Mid,rn_aj10_104,AJ10_104
 }
 @PART[RSBengineH1]:FOR[xxxRP0]
 {
@@ -642,23 +690,27 @@
 }
 @PART[KW5mengineTitanV]:FOR[xxxRP0]
 {
-    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80
+    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80,J2
 }
 @PART[FASAApolloLFEJ2]:FOR[xxxRP0]
 {
-    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80
+    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80,J2
 }
 @PART[RSBengineJ2]:FOR[xxxRP0]
 {
-    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80
+    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80,J2
 }
 @PART[SSTU-SC-ENG-J-2]:FOR[xxxRP0]
 {
-    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80
+    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80,J2
 }
 @PART[SXTLT80]:FOR[xxxRP0]
 {
-    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80
+    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80,J2
+}
+@PART[J2]:FOR[xxxRP0]
+{
+    %identicalParts = KW5mengineTitanV,FASAApolloLFEJ2,RSBengineJ2,SSTU-SC-ENG-J-2,SXTLT80,J2
 }
 @PART[ca_landv_core]:FOR[xxxRP0]
 {
@@ -870,35 +922,43 @@
 }
 @PART[microEngineSE1]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_LEM_Ascent_Engine,microEngineSE1,FASALM_AscentEngine,liquidEngineMini,SSTU-SC-ENG-LMAE
+    %identicalParts = bluedog_LEM_Ascent_Engine,microEngineSE1,FASALM_AscentEngine,liquidEngineMini,SSTU-SC-ENG-LMAE,LMAE
 }
 @PART[FASALM_AscentEngine]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_LEM_Ascent_Engine,microEngineSE1,FASALM_AscentEngine,liquidEngineMini,SSTU-SC-ENG-LMAE
+    %identicalParts = bluedog_LEM_Ascent_Engine,microEngineSE1,FASALM_AscentEngine,liquidEngineMini,SSTU-SC-ENG-LMAE,LMAE
 }
 @PART[SSTU-SC-ENG-LMAE]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_LEM_Ascent_Engine,microEngineSE1,FASALM_AscentEngine,liquidEngineMini,SSTU-SC-ENG-LMAE
+    %identicalParts = bluedog_LEM_Ascent_Engine,microEngineSE1,FASALM_AscentEngine,liquidEngineMini,SSTU-SC-ENG-LMAE,LMAE
 }
 @PART[liquidEngineMini]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_LEM_Ascent_Engine,microEngineSE1,FASALM_AscentEngine,liquidEngineMini,SSTU-SC-ENG-LMAE
+    %identicalParts = bluedog_LEM_Ascent_Engine,microEngineSE1,FASALM_AscentEngine,liquidEngineMini,SSTU-SC-ENG-LMAE,LMAE
+}
+@PART[LMAE]:FOR[xxxRP0]
+{
+    %identicalParts = bluedog_LEM_Ascent_Engine,microEngineSE1,FASALM_AscentEngine,liquidEngineMini,SSTU-SC-ENG-LMAE,LMAE
 }
 @PART[enginelmodc]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_LEM_Descent_Engine,enginelmodc,FASALM_DescentEngine,liquidEngine2-2,SSTU-SC-ENG-LMDE
+    %identicalParts = bluedog_LEM_Descent_Engine,enginelmodc,FASALM_DescentEngine,liquidEngine2-2,SSTU-SC-ENG-LMDE,LMDE
 }
 @PART[FASALM_DescentEngine]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_LEM_Descent_Engine,enginelmodc,FASALM_DescentEngine,liquidEngine2-2,SSTU-SC-ENG-LMDE
+    %identicalParts = bluedog_LEM_Descent_Engine,enginelmodc,FASALM_DescentEngine,liquidEngine2-2,SSTU-SC-ENG-LMDE,LMDE
 }
 @PART[SSTU-SC-ENG-LMDE]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_LEM_Descent_Engine,enginelmodc,FASALM_DescentEngine,liquidEngine2-2,SSTU-SC-ENG-LMDE
+    %identicalParts = bluedog_LEM_Descent_Engine,enginelmodc,FASALM_DescentEngine,liquidEngine2-2,SSTU-SC-ENG-LMDE,LMDE
 }
 @PART[liquidEngine2-2]:FOR[xxxRP0]
 {
-    %identicalParts = bluedog_LEM_Descent_Engine,enginelmodc,FASALM_DescentEngine,liquidEngine2-2,SSTU-SC-ENG-LMDE
+    %identicalParts = bluedog_LEM_Descent_Engine,enginelmodc,FASALM_DescentEngine,liquidEngine2-2,SSTU-SC-ENG-LMDE,LMDE
+}
+@PART[LMDE]:FOR[xxxRP0]
+{
+    %identicalParts = bluedog_LEM_Descent_Engine,enginelmodc,FASALM_DescentEngine,liquidEngine2-2,SSTU-SC-ENG-LMDE,LMDE
 }
 @PART[NK33]:FOR[xxxRP0]
 {
@@ -1050,15 +1110,19 @@
 }
 @PART[RSBengineRS25]:FOR[xxxRP0]
 {
-    %identicalParts = RSBengineRS25,SSME,SSTU-SC-ENG-RS-25,SSTU-SC-ENG-RS-25x5,Size3EngineCluster
+    %identicalParts = RSBengineRS25,SSME,SSTU-SC-ENG-RS-25,SSTU-SC-ENG-RS-25x5,Size3EngineCluster,SSME_Engine
 }
 @PART[SSTU-SC-ENG-RS-25]:FOR[xxxRP0]
 {
-    %identicalParts = RSBengineRS25,SSME,SSTU-SC-ENG-RS-25,SSTU-SC-ENG-RS-25x5,Size3EngineCluster
+    %identicalParts = RSBengineRS25,SSME,SSTU-SC-ENG-RS-25,SSTU-SC-ENG-RS-25x5,Size3EngineCluster,SSME_Engine
 }
 @PART[SSME]:FOR[xxxRP0]
 {
-    %identicalParts = RSBengineRS25,SSME,SSTU-SC-ENG-RS-25,SSTU-SC-ENG-RS-25x5,Size3EngineCluster
+    %identicalParts = RSBengineRS25,SSME,SSTU-SC-ENG-RS-25,SSTU-SC-ENG-RS-25x5,Size3EngineCluster,SSME_Engine
+}
+@PART[SSME_Engine]:FOR[xxxRP0]
+{
+    %identicalParts = RSBengineRS25,SSME,SSTU-SC-ENG-RS-25,SSTU-SC-ENG-RS-25x5,Size3EngineCluster,SSME_Engine
 }
 @PART[XSLSSRB]:FOR[xxxRP0]
 {
@@ -1720,3 +1784,11 @@
 {
     %identicalParts = FASAGemini4X800Mini,X1_Engine
 }
+@PART[Raptor_engine]:FOR[xxxRP0]
+{
+	%identicalParts = Raptor_engine,Raptor_Vacuum
+}
+@PART[Raptor_Vacuum]:FOR[xxxRP0]
+{
+	%identicalParts = Raptor_engine,Raptor_Vacuum
+}