Polini contrast spring for Piaggio Evo slider diameter 4.3 mm
Code: 243.103
ATTENTION: If used on Yamaha engines, it can only be mounted in conjunction with the Polini Speed Drive.
Application: Aprilia, Aprilia Area 51, Aprilia Rally 50 LC, Aprilia Scarabeo 50 2T / 50 4T 2V / 50 4T 4V, Aprilia Sonic 50 GP (CY), Aprila SR 50 2T R LC / 50 2T mod. 94, 95, 96 H2O / 50 2T LC Stealth / 50 2T WWW / 50 2T R, Factory injection / 50 2T R, Factory LC E4 / 50 4T Motard 4V from 2013, Aprilia Sportcity one 50 4T 2V / 50 4T 4V, Aprlia Mojito 50 2T Piaggio, Benelli, Benelli 491 50 RR, RACING, SP, SPORT, Benelli K2 50 Liquid cooled, Beta, Beta Ark 50 LC, Serie K, Beta Eikon 50, Derbi, Derbi Gp1 50 EURO2, OPEN, RACE from 2005/50 2001-2003 , Derbi Atlantis 50 4T Piaggio 2V, Gilera, Gilera Dna 50, Gilera Easy moving 50, Gilera Ice 50, Gilera Runner 50 Pure jet / 50 Sp Poggiali, Gilera Stalker 50, Gilera Storm 50/50 from 2007, Gilera Typhoon 50 up to 1999/50 XR (2000), Italjet, Italjet Dragster 50 lc, Italjet Torpedo 50, Malaguti, Malaguti F 12 50 Phantom Lc, Malaguti F 15 50 H2O Firefox, Mbk, Mbk Nitro 50 H2O, Piaggio, Piaggio Diesis, Piaggio Extrem / Extrem Lc, Piaggio Fly 50 2T / 50 4T 2V, Piaggio Free, Pi aggio Liberty 50 2T, Piaggio MC2 50 (1998), Piaggio NRG MC3 H2O / MC3 PURE JET / Power DD, Piaggio Quartz, Piaggio Sfera 50 Restyling, Piaggio Zip 50 4T 2V / 50 2T Fast rider / 50 2T SP H2O from 2001 / 50 2T SP H2O from 1996 to 2000, Piaggio Typhoon 50 (2001-2010) / 50 E2 from 2011, Vespa, Vespa 50 2T ET2, LX, Vespa 50 4T ET4 2V, Vespa 50 4T S-LX 4V, Vespa 50 2T S , Vespa 50 2T Primavera, Vespa 50 2T Sprint, Vespa 50 4T Primavera 4V, Vespa 50 4T Sprint 4V, Vespa 50 4T Primavera 3V iGET E4, Vespa 50 4T Sprint 3V iGET E4, Vespa 50 Sprint 3V Euro 5 from 2021, Yamaha, Yamaha Aerox 50 2T H2O, Yamaha Jog 50 R / 50 LC RR, Rieju, Rieju RS SPORT, NKD 50 LC, Sym, Sym Orbit 50 4T, Neco, Neco One 50 2T, Neco GPX 50 2T