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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 28 - Nov 2
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 28 - Nov 2
Overall Length: 134mm
Exhaust Port: 22mm
WARNING: California’s Proposition 65
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Polini Big Bore Kit; 4T Vespa Primavera, LX 50, Fly 50 & P50 rainfly Overall Length: 134mmPolini big bore kit for four valve, 4T, 49cc Piaggio engines including modern Vespa LX 50, Primavera 50, Fly 50, and the P50 Scootcoupe vehicles. This kit increases the displacement to 78. 8cc! Specifications: Aluminum alloy cylinder Displacement increase: 78. 8cc Compression ratio: 11. 6: 1 Gear up ratio: 14: 43, 60% increase over stock 11: 54 Includes everything in the photo Compatibility: Vespa LX 50 (2006 2009) 4 Stroke 2 Valve Vespa LX 50 (2010
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