diff --git a/core/src/main/kotlin/com/willfp/libreforge/effects/Effects.kt b/core/src/main/kotlin/com/willfp/libreforge/effects/Effects.kt
index 7d6ab39c9..6778473ad 100644
--- a/core/src/main/kotlin/com/willfp/libreforge/effects/Effects.kt
+++ b/core/src/main/kotlin/com/willfp/libreforge/effects/Effects.kt
@@ -112,6 +112,7 @@ import com.willfp.libreforge.effects.impl.EffectSellMultiplier
 import com.willfp.libreforge.effects.impl.EffectSendMessage
 import com.willfp.libreforge.effects.impl.EffectSendTitle
 import com.willfp.libreforge.effects.impl.EffectSetBlock
+import com.willfp.libreforge.effects.impl.EffectSetCustomModelData
 import com.willfp.libreforge.effects.impl.EffectSetFreezeTicks
 import com.willfp.libreforge.effects.impl.EffectSetGlobalPoints
 import com.willfp.libreforge.effects.impl.EffectSetItemPoints
@@ -455,5 +456,6 @@ object Effects : Registry<Effect<*>>() {
         register(EffectMultiplyItemPoints)
         register(EffectSetGlobalPoints)
         register(EffectSetItemPoints)
+        register(EffectSetCustomModelData)
     }
 }
diff --git a/core/src/main/kotlin/com/willfp/libreforge/effects/impl/EffectSetCustomModelData.kt b/core/src/main/kotlin/com/willfp/libreforge/effects/impl/EffectSetCustomModelData.kt
new file mode 100644
index 000000000..dcc4dc8db
--- /dev/null
+++ b/core/src/main/kotlin/com/willfp/libreforge/effects/impl/EffectSetCustomModelData.kt
@@ -0,0 +1,29 @@
+package com.willfp.libreforge.effects.impl
+
+import com.willfp.eco.core.config.interfaces.Config
+import com.willfp.libreforge.NoCompileData
+import com.willfp.libreforge.arguments
+import com.willfp.libreforge.effects.Effect
+import com.willfp.libreforge.getIntFromExpression
+import com.willfp.libreforge.triggers.TriggerData
+import com.willfp.libreforge.triggers.TriggerParameter
+
+object EffectSetCustomModelData : Effect<NoCompileData>("set_custom_model_data") {
+    override val parameters = setOf(
+        TriggerParameter.ITEM
+    )
+
+    override val arguments = arguments {
+        require("model", "You must specify the custom model data ID!")
+    }
+
+    override fun onTrigger(config: Config, data: TriggerData, compileData: NoCompileData): Boolean {
+        val item = data.item ?: return false
+        val meta = item.itemMeta ?: return false
+
+        meta.setCustomModelData(config.getIntFromExpression("model", data))
+        item.itemMeta = meta
+
+        return true
+    }
+}