This intake manifold is designed to work with 19mm to 25mm carburetors in 4 stroke machines. It will fit many 50cc to 150cc engines in ATVs, Dirt Bikes, and Scooters. Commonly used in conjunction with PZ19 - PZ25 carbs. Opening is 25.2mm, the mounting holes are 4.8mm and 4.4mm apart centre to centre respectively.
Opening Diameter: 25.2mm
Bolt Mount (centre to centre): 48/44mm