Revitalize your engine with the JJing Muffler Carburetor Air Housing Kit, a comprehensive tune‑up bundle built for Honda GX340, GX390, and GX420 engines, as well as Harbor Freight Predator 420cc units. This kit bundles essential components into a single, ready‑to‑install package, designed to refresh...

Overview Upgrade your power equipment with the JJing Muffler, a versatile exhaust replacement designed for Honda GX160, GX200, GX120, GX140, and GX110 engines as well as Harbor Freight Predator 212cc and similar clones. This kit is built to restore airflow, reduce exhaust noise, and...

Meet the JJing Recoil Starter Assembly, a manufacturer-grade replacement designed for Predator 420cc engines used in Harbor Freight equipment. It’s built to fit exact models and several related variants, offering a confident start every time and reducing downtime in tough outdoor tasks. Compatibility you...

Overview Refresh and revitalize small-engine performance with the JJing Recoil Starter Carburetor Air Filter Kit. Designed for Honda GX340, GX390, and GX420 engines, and compatible with a range of power equipment, this kit bundles essential rebuilding components into one practical package. Expect a cohesive...

Versatile 5-Gallon Generator Fuel Tank by JJingUpgrade your portable power setup with the JJing universal 5-gallon generator fuel tank. Built to support longer runtimes across a broad range of popular generators, it combines a clear fuel gauge with straightforward mounting, helping you plan refueling...