PI82777R Head Engine Leader ET4 125 MY00 PIAGGIO 150 Vespa S 4T 2007-2010 | eBay
Tecnigas High-Performance Exhaust Tecnigas 4SCOOT Series for Piaggio Leader engine 125-200cc, LT 150cc, Vespa ET4, Liberty 125 Scooters | Scooter Parts | Racing Planet USA
Engine - Vespa ET4 125 Not Leader. M041M 1996-1999 ZAPM0400
Modern Vespa : ET4-LX 150 Leader engine:Stage 2 tuning
cylinder kit Malossi racing 187cc for Piaggio Leader (carburetor)
Piaggio Fly High-Performance Race Exhaust Turbo Kit GMax 4T for Piaggio Leader 125cc | Scooter Parts | Racing Planet USA