Valve box support and intake pipe MBK 51 (AV10 engine) Polini

Valve support and intake pipe Polini for MBK 51 (10 AV engine)

Used intake valve box housing and carburetor connection adaptable for moped, moped 50cc MBK and Motobecane 51 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

• 1 x Inlet Wedge
• 1 x Inlet Wedge Seal
• 2 x O-rings
• 2 x washers Ø5 mm
• 1 x washer Ø5 mm
• 2 x screws Ø6x20 mm
• 2 x screws Ø5x14 mm
• 1 x screws Ø5x8 mm

Technical characteristics and dimensions

• Mark: Polini
• Material: aluminium
• Material of the intake block: aluminum
• Inner diameter of fixing holes: 5 mm
• Fixing centers: 49 mm and 53 mm
• Never climb