17.5mm Carburetor for Piaggio NRG50 Typhoon50 XR Vespa LX50 Aprilia Gilera Storm 50 with E-Choke Gilera Runner Sturdy and durable; Extremely precise; Fine ductile; Long service life; High quality Inner Diameter (intake side): Approx 17.5mm Outer Diameter (intake side): Approx 23mm Diameter (air filter side): Approx 37.4mm Fits models: Aprilia Mojito Custom 50 (Piaggio engine) Aprilia Sportcity ONE 50 (2-stroke) Aprilia Sportcity Street 50 (2-stroke) Aprilia SR 50 Funmaster LC (from 03/2003) (Piaggio engine) Aprilia SR 50 Street LC (water) (Piaggio engine) Aprilia SR 50 R LC (water) (from 2005) (Piaggio engine) Aprilia SR 50 Racing LC (water) (from 07/2003) (Piaggio engine) Aprilia SR 50 Sport LC (water) (from 07/2003) (Piaggio-Motor-DiTech) Derbi Atlantis 50 AC (air) (from 06/2002) (Piaggio engine) Derbi Atlantis 50 LC (water) (from 06/2002) (Piaggio engine) Derbi Boulevard 50 Derbi Bullet 50 Derbi GP1 50 Derbi GP1 50 Revolution Gilera DNA 50 Gilera Easy Moving 50 Gilera Ice 50 Gilera Runner 50 DT (until 1999) Gilera Runner 50 (YOC 1999-2000) Gilera Runner 50 (Bj. 2004-08/2005) Gilera Runner 50 (YOC 2001-2004) Gilera Runner 50 SP (from 08/2005) (C46100) Gilera Stalker 50 (from 1999) Gilera Stalker 50 (until 1999) Gilera Stalker Naked 50 Gilera Storm 50 (from 2007) Gilera Storm 50 (until 1999) Gilera Typhoon 50 Gilera Typhoon-X 50 Italjet Jet-Set 50 (2-stroke) Italjet Torpedo 50 (Piaggio engine) Piaggio Diesis 50 Piaggio Fly 50 (2-stroke) Piaggio Free 50 (from year 1999) Piaggio Free 50 (until 1999) Piaggio Liberty 50 (2-stroke) Piaggio NRG 50 LC (water) (SAL1T) Piaggio NRG 50 MC2 LC (water) (C04) Piaggio NRG 50 Extreme AC (air) (C21) Piaggio NRG 50 Extreme LC (water) (C22) Piaggio NRG 50 MC3 LC (water) (C320000) Piaggio NRG 50 MC3 AC (air) (C31) Piaggio NRG 50 Power LC (water) (C45100) Piaggio NRG 50 Power AC (air) (C45300) Piaggio NTT 50 Piaggio Quartz 50 Piaggio Vespa S 50 (2-stroke) Piaggio Sfera Restyling 50 (C01) Piaggio Storm 50 Piaggio Typhoon 50 (C48) (from 2010) Piaggio Typhoon 50 (TEC1T) Piaggio Typhoon 50 X (TEC2T) Piaggio Typhoon 50 XR (C19 / C29) Piaggio Zip 2 50 (2-stroke) Piaggio Zip 2 SP 50 LC (water) Piaggio Zip Base 50 (from year 1999) Piaggio Zip SSL 25 (up to 1999) Piaggio Zip Fast Rider 50 Piaggio Zip SP 50 H2O Piaggio Zip SSL 25 (from year 1999) Piaggio Vespa ET2 50 (2-stroke) Piaggio Vespa LX 50 (2-stroke) Piaggio Vespa LXV 50 (2-stroke) Piaggio Vespa S Sport 50 Color: Black + Silver Material: Metal Package Includes: 1 x Carburetor Note: Light shooting and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3cm.