Polini Evolution Compression springs for Piaggio engines
To answer to the needs of the even more performing racing engines, Polini
presents three new Evolution compression springs with a preload of 30, 33 and
36 kg.
They have been developed to optimize the performance of the CVT, allowing a
precise set-up according to the power and use of the Piaggio Zip engine
Perfect for those who are looking for high performance on the track.
Item: 243.112 – 30 Kg.
Item: 243.113 – 33 Kg.
Item: 243.114 – 36 Kg.

VESPA: -50 2T ET2, LX - -50 2T PRIMAVERA - -50 2T S - -50 2T SPRINT - -50 4T ET4 2V - -50 4T PRIMAVERA 3V iGET E4 '18->'20 - -50 4T PRIMAVERA 4V - -50 4T S-LX 4V - -50 4T SPRINT 3V iGET E4 '18->'20 - -50 4T SPRINT 4V
BENELLI: 491 50 RR, RACING, SP, SPORT - K2 50 LIQUID COOLED
YAMAHA: AEROX 50 2T H2O - JOG 50 LC RR - JOG 50 R
APRILIA: AREA 51 - MOJITO 50 2T Piaggio - RALLY 50 LC - SCARABEO 50 2T STREET RESTYLING Piaggio - SCARABEO 50 4T 2V RESTYLING Piaggio - SCARABEO 50 4T 4V Piaggio dal 2009-> - SONIC 50 GP (CY) - SPORTCITY ONE 50 4T 4V - SPORTCITY ONE 50 4T 2V - SR 50 2T LC STEALTH, NETSCAPER - SR 50 2T mod.94, 95, 96 H2O - SR 50 2T R, FACTORY (Piaggio) LC - SR 50 2T R, FACTORY (Piaggio) LC E4 - SR 50 2T R, FACTORY INIEZIONE (Piaggio) - SR 50 2T WWW - SR 50 4T MOTARD 4V dal 2013->
BETA: ARK 50 LC, SERIE K - EIKON 50
DERBI: ATLANTIS 02, BULLET, CITY, TWO CHIC 50 Piaggio - ATLANTIS 50 4T Piaggio 2V - GP1 50 2001-2003 - GP1 50 EURO2, OPEN, RACE dal 2005->
PIAGGIO: DIESIS - EXTREM - EXTREM LC - FLY 50 2T - FLY 50 4T 2V - FREE - LIBERTY 50 2T - MC2 50 1998 - NRG MC3 H2O - NRG MC3 PURE JET - NRG POWER 50 2T E4 dal 2018 al 2020 - NRG Power DD - NRG, NTT, MC2 - QUARTZ - SFERA 50 RESTYLING - TYPHOON 50 2001/2010 - TYPHOON 50 E2 dal 2011-> - ZIP 50 2T FAST RIDER - ZIP 50 2T SP H2O dal 1996 al 2000 - ZIP 50 2T SP H2O dal 2001 - ZIP 50 4T 2V
GILERA: DNA 50 - EASY MOVING 50 - ICE 50 - RUNNER 50 PURE JET - RUNNER 50, SP, POGGIALI - STALKER 50 - STORM 50 - STORM 50 dal 2007-> - TYPHOON 50 fino al 1999 - TYPHOON 50 XR (2000)
ITALJET: DRAGSTER 50 LC - TORPEDO 50 mot. Piaggio
MALAGUTI: F 12 50 PHANTOM LC - F 15 50 H2O FIREFOX
MBK: NITRO 50 H2O
RIEJU: RS SPORT, NKD 50 LC


ATTENTION: If used on Yamaha engines, it can only be assembled with the Polini Speed Drive.