420cc Intake Manifold Inlet Pipe Kit With Air Filter For GX390 GX340 GX270 GX240 Predator 301cc 13HP 15HP Engines On Go Karts Mini Bikes And Go Carts PZ30 Carburetor Compatible

420cc Intake Manifold Kit with Air Filter for GX & Predator
✔️ 1x intake manifold kit with air-fuel filters, clamps

This 420cc intake manifold kit connects the carburetor to GX390, GX340, GX270, GX240 and Predator engines with PZ30 carburetors. It's a common upgrade for go-karts, mini bikes, lawn mowers, and other small equipment where reliable air-fuel delivery matters.

Dimension	Engine side	Carb side
Diameter	52 mm (2.00")	50 mm (1.97")

✅ CNC aluminum alloy construction keeps weight down and boosts response
✅ 1:1 flange design for easy bolt-on installation
✅ Includes manifold, 12 mm air filter, 6 mm fuel filter, fuel line, clamps, gaskets, screws, nuts, and breather tube
✅ Compatible with GX390, GX340, GX270, GX240 and Predator engines

💡 What is a 420cc intake manifold kit used for in go-kart engines and small equipment?

This handy kit helps ensure proper air-fuel delivery and reliable startup. - Replaces cracked intake boots for better throttle response - Improves engine breathing and power under load - Fits 1:1 with engine flange for easy installation