Description
Stage6 Big Valve MK2 Intake System Peugeot Vertical
Complete Stage6 Big Valve MK2 intake system for Peugeot vertical engines, a high-quality intake kit for performance setups, including reed block, intake manifold, and adapter.
Contents Stage6 MK2 intake kit
- Polymer-coated intake manifold with oil and vacuum connection
- Vulcanized NBR reed block
- Adapter for carburetors (connection diameter 24 mm / PHBG)
- Gaskets, screws, etc.
Advantages of the Stage6 Big Valve kit
The large 2-petal reed block can fully take advantage of larger carburetors, unlike the original 1-petal reed block. The rubber flange of the intake manifold is interchangeable, allowing upgrades to other carburetors such as Mikuni TM24 or PWK 19 – 28 mm. This means you don’t need to purchase a complete new intake manifold; simply install the appropriate flange. You can choose from 3 different adapters.
Attention: The original carburetor with screw-on connection and the original airbox cannot be installed with this intake system.
Suitable for carburetors with a 24 mm and 25 mm connection diameter
- Dellorto 12-21 mm type PHVA / PHBN / PHBG
- Polini CP 17.5-21 mm (connection diameter 25 mm)
- Gurtner and Weber 12-16 mm
- TK and Chinese 2-stroke 12-16 mm
- Arreche 16-21 mm
With the optional adapters, also suitable for the following carburetors:
31 mm connection diameter
- Dellorto 20-26 mm type PHBL
- Mikuni 24 mm type TM
35/36 mm connection diameter
- Keihin PWK 19-30 mm (connection 35 mm)
- Dellorto VHST 24-28 mm (connection 36 mm)
- Dellorto VHSH 30 mm (connection 36 mm)
- Dellorto PHBH 26-30 mm (connection 35 mm)
40 mm connection diameter
- Keihin PWK 30-36 mm
- Mikuni TM(X) 32-35 mm
Note: The connection diameter is measured on the carburetor. Rubber mounts are often slightly smaller, as the rubber expands during installation.


