CYLINDER HEAD SCOOTER DOPPLER S1R FOR TYPHOON/ZIP/STALKER/FLY 50cc -2 STROKE-

The DOPPLER cylinder head is made of aluminium. The combustion chamber is machined with a bi-hemispherical switch effect which results in better engine compression. The centrally positioned spark plug provides a better explosion and a higher piston force. The O-ring assembly provides better sealing and a more accurate chamber volume.

• APRILIA HABANA (50 cc)
• APRILIA MOJITO (50 cc)
• APRILIA SPORTCITY ONE 2T (50 cc)
• APRILIA SR MOTARD 2T (50 cc) From 2012 to 2017
• APRILIA SR MOTARD 2T (50 cc)
• DERBI ATLANTIS AC 2T (50 cc)
• DERBI ATLANTIS BULLET AC (50 cc)
• DERBI BOULEVARD EU2 2T (50 cc)
• DERBI SONAR (50 cc)
• GILERA DNA 50 AC (50 cc)
• GILERA EASY MOVING (50 cc)
• GILERA ICE (50 cc)
• GILERA STALKER (50 cc) From 2005 to 2011
• GILERA STALKER (50 cc)
• GILERA STORM (50 cc)
• ITALJET JET SET (50 cc)
• PIAGGIO DIESIS (50 cc)
• PIAGGIO FLY 2T (50 cc)
• PIAGGIO FREE (50 cc)
• PIAGGIO LIBERTY 2T (50 cc)
• PIAGGIO NRG 50 AC (50 cc)
• PIAGGIO SFERA (50 cc)
• PIAGGIO TYPHOON 2T (50 cc) From 1993 to 1997
• PIAGGIO TYPHOON 2T (50 cc) From 2010 to 2016
• PIAGGIO TYPHOON 2T (50 cc)
• PIAGGIO ZIP 2T AC (50 cc) From 2009 to 2015
• PIAGGIO ZIP 2T AC (50 cc)
• VESPA ET2 (50 cc)
• VESPA PRIMAVERA 2T (50 cc)
• VESPA S 2T (50 cc)
• VESPA SPRINT 2T (50 cc)