👉 Rare parts refer to valuable but rare materials, such as gold or silver. They are not commonly found in everyday life and require special handling techniques for conservation. The specific meaning of "Rare Parts" varies depending on the context. Definition: Rare Parts are typically items or components that are valuable but very rare due to their scarcity, rarity, or limited availability. They are not common within the ordinary fabric of society and require specialized preservation methods to ensure they remain valuable for future generations.