Polini cylinder kit D.61 for Piaggio Medley and Vespa GTS 125/150 4T ie 4V 140.0238

The Polini cylinder kit, code 140.0238, is designed for the 4-stroke, 4-valve electronically injected engines mounted on the Piaggio Medley and Vespa GTS 125 and 150 scooters. The kit has a 61 mm bore and replaces the original unit, significantly increasing performance while maintaining high reliability.

This kit does not include a control unit, so it must be paired with the correct ECU and wiring harness according to the vehicle's Euro regulations:

For Euro 4 engines:

Pair Polini control unit 171.0008 and wiring harness 171.0204

For Euro 5 125cc engines:

Pair Polini control unit 171.0023

For Euro 5 150cc engines:

Pair Polini control unit 171.0024

Compatibility:

PIAGGIO

Medley 125 S Euro 4 MD01M

Medley 125 ie 4T 4V Euro 4 (2016–2020)

Medley 125 ie 4T 4V Euro 5 (2021→) MD01M

Medley 125 ie Euro 4 MBO1M

Medley 150 S Euro 4

Medley 150 ie 4T 4V Euro 4 (2016–2020)

VESPA

GTS 125 4T SUPER ie LC E5 4V (from 2021→)

GTS 125 4T ie LC E4 4V (2016–2020)

GTS 150 4T ie E4 4V (from 2016 to 2020)

Note:

This kit is intended for racing use and is not approved for road use unless combined with the correct electronic components.