MBK 51 cylinder head Doppler Black aluminum open

Engine cylinder head Doppler Open MBK 51

New high engine cylinder cover adaptable for MBK 50 cc moped, 51cc moped and Motobécane 51 with p coolingar air.
This Open range finned cylinder head is designed mainly for ER1 cylinders of the brand Doppler but it is compatible with all original or original type cylinders. This cylinder head makes it possible to switch from a short-base spark plug (B6HS...) to a long-base spark plug (BR9ES...).

Cylinder head technical characteristics and dimensions

• Mark: Doppler
• Model: Open
• Material: CNC aluminum
• Color: black anodized with laser engravings
• Cylinder head length: 140 mm
• Cylinder head width: 130 mm
• Cylinder head thickness: 50 mm
• Spark Plug Thread Diameter: 14 mm
• Cylinder head mounting distances: 43 mm and 50 mm
• Supplied with O-ring