John Deere Rev Limiter AM55176 Vintage Snowmobile Liquifire Liquidator Spitfire Snowfire

NOS OEM John Deere rev limiter AM55176, serial range 155–300. Restores correct RPM cut‑off to protect Liquifire, Liquidator, Spitfire, and Snowfire ignition systems during vintage sled rebuilds. Clean housing, proper connector, factory calibration for reliable over‑rev protection. Inventory ST‑3; SKU 1980; PIC 3702.