Valve box and intake pipe ØXNUMX mm MBK XNUMX (AV engine) Polini

ØXNUMX mm intake reeds and manifold Polini for MBK XNUMX (XNUMX AV engine)

New intake valve housing and carburetor coupling suitable for moped, moped XNUMXcc MBK and Motobecane XNUMX Club, Rock, Evasion, Magnum ... Valves are fitted between the intake pipe and the crankcase. When the engine is difficult to start it may be necessary to replace them.

Includes

• XNUMX x Inlet valves
• XNUMX x intake pipe
• XNUMX x Inlet Wedge
• XNUMX x Inlet Wedge Seal
• XNUMX x O-rings
• XNUMX x washers ØXNUMX mm
• XNUMX x washer ØXNUMX mm
• XNUMX x screws ØXNUMXxXNUMX mm
• XNUMX x screws ØXNUMXxXNUMX mm
• XNUMX x screws ØXNUMXxXNUMX mm

Technical characteristics and dimensions

• Mark: Polini
• Manufacturer no .: XNUMX
• Slat material: fiber
• Valve material: aluminum
• Overall length: XNUMX mm
• Overall width: XNUMX mm
• Overall height: XNUMX mm

• Material of intake pipe: aluminum
• Inner width crankcase side: XNUMX mm
• Inner length crankcase side: XNUMX mm
• Inner diameter carburettor side: XNUMX mm
• Outer Diameter Carburetor Side: XNUMXmm

• Material of the intake block: aluminum
• Inner diameter of fixing holes: XNUMX mm
• Fixing centers: XNUMX mm and XNUMX mm