Description
                 Intake manifold 30mm for vertical engine, matching Zongshen 169YML. 
Bolt distance on carb side 48mm asymmetric about 1.5mm,
cylinder head side 62mm also asymmetric with O-Ring 37x3.0.
                                                                                          
            Bolt distance on carb side 48mm asymmetric about 1.5mm,
cylinder head side 62mm also asymmetric with O-Ring 37x3.0.
            




