PZ22 Carburetor with 22 mm Intake & Left Side Hand Choke for the Massimo GKM125 Go-Kart

We are proud to offer our powersports customers this fine PZ22 carburetor with a 22 mm intake for the Massimo GKM125 go-kart. A carb is like a powersports engine's lungs, and quality parts like these ensure a better ride. Because a carburetor works best when the air that flows into it is clean, we offer this fine PZ22 carb with or without a matching filter to keep the dust and crud out. Whether you only need the carb or if you prefer the carb & filter combo, we are sure that our easily-installed PZ22 carburetor will enhance your engine's performance. This carburetor uses a left-side choke lever.

All in all, our PZ22 carb with a 22 mm intake for the Massimo GKM125 go-kart engine is an essential but surprisingly affordable replacement. Your engine will thank you.

Do I need a PZ19 carburetor or a PZ22 carburetor?
If you are bewildered by the carburetor choices you are not alone. The PZ19 and PZ22 carbs are very similar; both carburetors sharing the same external physical dimensions, including a 48 mm mounting hole spacing. The only real difference is in the diameter of the engine-side intake; the PZ19 uses a 19 mm opening while the PZ22's engine-side measures a nominal 22 mm. Both carburetors can be used on engines from 50cc up to 125cc.

So which is right for your machine? In general, the PZ19 is more common on 50cc, 70cc, and 90cc engines as these require a bit less power that their larger cousins. The PZ22 is a better choice if your engine is in the 110cc to 125cc class simply because it takes a larger dose of the gas/air mix to run the larger engine at peak performance. Although the PZ22 provides a bit more power, it comes at the cost of greater fuel consumption.

⚠ WARNING California Residents: Proposition 65 Warning

Carburetor Specifications:
Engine size: 110cc; 125cc
Engine intake inner diameter: 21.23 mm
Air intake (filter) outer diameter: 40 mm
Air intake (filter) inner diameter: 35.75 mm
Center to center mounting hole distance: 48 mm
Mounting holes diameter: 5 mm (3/16")
Overall depth (front to back): 76 mm
Choke: manual

Filter Specifications:
Overall width diameter: 73 mm
Overall top diameter: 50mm
Rubber intake inner diameter: 39 mm
Rubber intake outer diameter: 49 mm
Overall height: 83 mm