Polini 152cc cast iron cylinder kit for Vespa T5.

This cylinder kit is produced in typical Polini style and offers a good price/performance ratio. This cylinder is cast iron as opposed to the original 125cc aluminium T5 cylinder. This kit produces more power lower down the rev range, giving good performance right off the mark and making it perfect for urban riding and is also reliable for longer rides.

This cast iron cylinder kit features a 52mm stroke, 6 transfer ports, piston with 2x 1.5mm piston rings, compression ratio 11.4:1, exhaust width +58%.

*includes base gasket.

Polini 140.0057