S.L.O.P. Vehicle Pack 1.21.1-1.3.2.jar is a beta file of the Minecraft mod S.L.O.P. Vehicle Pack [MTS/IV] for NeoForge, made for Minecraft 1.21.1. It was published on April 18, 2026 and is 4.6 MB in size. Pre-release builds can contain bugs — back up your world before installing. For the full description, screenshots and every other version, visit the S.L.O.P. Vehicle Pack [MTS/IV] mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.
