Beefed Up 30mm Carburetor Kit With Exhaust Muffler And Intake Manifold Stage 2 Upgrade For Predator 420 And GX Series Engines 301cc 389cc 11HP 13HP Designed For Mini Bikes Go Karts Or Cart Projects

30mm Carburetor Stage 2 Kit for GX-Series Engines
✔️ PZ30 carb, exhaust, intake manifold, filters, and fittings

Upgrade kit lets you swap in a larger PZ30 carburetor, paired exhaust muffler and intake manifold to boost power on small engines used in mini bikes, go-karts, and cart projects. It’s compatible with Predator 301cc/389cc and GX-series engines, helping you unlock stronger throttle response and smoother power delivery.

✅ Includes PZ30 carburetor with 30 mm engine side intake (1.18"), 40 mm air filter side intake (1.57"), and 48 mm engine mounting distance (1.89")
✅ Exhaust header pipe and muffler with reinforced welds for durability
✅ Intake manifold, fuel line, clamps, gaskets, screws, and heat shield tape included
✅ Pack includes black finish kit, designed for easy install on mini bikes, go-karts, and cart projects
✅ Fits Predator 301cc-389cc and GX-series engines

💡 What is a carburetor upgrade kit used for in small engines? - Increases air-fuel mix efficiency for bigger engines to improve power and throttle response. - Helps match a larger carb to the engine's needs, smoothing idle. - Ideal for DIY upgrades on mini bikes, go-karts, and cart projects. - Provides a reliable upgrade path for consistent performance.