navs-motors-inc-1.21.1-0.3.1.jar is a release file of the Minecraft mod Nav's Motors Inc. - Usefull Vehicles for NeoForge, made for Minecraft 1.21.1-Snapshot, 1.21.1. It was published on September 21, 2026 and is 8 MB in size. For the full description, screenshots and every other version, visit the Nav's Motors Inc. - Usefull Vehicles mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.