https://www.lightbarsalvage.com/product-page/federal-signal-jetsonic-lightbar-chain-driven-rotator-assembly-passengerside
Federal Signal Jetsonic Lightbar Chain Driven Rotator Assembly (Passengerside) | Lightbar Salvage
Used, tested, working. Fits - Chain driven Jetsonic Lightbar DriversideIncludes mounting hardware, not shown.
federal signallightbarchaindrivenrotator