Vespa Super Sprint Primavera ET3 V100 SS90 120mm Head Lamp Headlight Unit - SIEM Electrical_Batteries Still holding knob firmly against

Still holding knob firmly against body turn control screw in centre of knob with screwdriver half a turn clockwise to increase damping range or half a turn anti-clockwise to decrease damping range

Available in 6 or 12 Volt

Standard Jetting - PHBH 25 BS

full sounding sporting tone

Includes mounting bracket

Vespa Super Sprint Primavera ET3 V100 SS90 120mm Head Lamp Headlight Unit - SIEM Electrical_Batteries Still holding knob firmly againstVespa Super Sprint Primavera ET3 V100 SS90 120mm Head Lamp Headlight Unit SIEM 120mm Genuine Italian Brand Siem SIEM is an Italian manufacturer that builds retro spare parts for Vespas original equipment. The products convince with style, perfection and high quality. 120mm Bulb Holder Not Included. Available Separately. VESPA 100 SPORT VESPA 150 GL VESPA 150 SUPER VESPA 90 SS VESPA ET3 VESPA PRIMAVERA