Mecha.Parts-Content.Pack-1.12.2-5.6.0-beta.8.jar is a release file of the Minecraft mod Mecha Parts Pack for Flan's Mod, made for Minecraft 1.12.2. It was published on September 21, 2020 and is 0 MB in size. For the full description, screenshots and every other version, visit the Mecha Parts Pack for Flan's Mod mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.