POLINI thrust spring kit for APRILIA, VESPA, PIAGGIO, 250 and 300 4T

POLINI + 25% thrust spring kit with EVO SLIDER, this kit allows to improve the system of the spring of thrust contained by the original torque corrector, and to reinforce the power of the spring of 25%. You can mount this kit even on an original scooter with an original drive! It improves recovery and acceleration.

Mounts on :

APRILIA: ATLANTIC 250, ARRECIFE - ATLANTIC 300 - SR 300 MAX 4T ie
DERBI: GP1 250
GILERA: NEXUS 250 - NEXUS 300
MALAGUTI: MADISON 250 (Piaggio)
PEUGEOT: SATELIS 250
PIAGGIO: MP3 250 - MP3 300 - MP3 300 EURO 4 dal 2017-> - X 7,250 - X 8,250 - X 9,250 EVOLUTION - XEVO 250
VESPA: VESPA 250 GTS ie - VESPA 300 GTS, GTV (M454M) - VESPA 300 GTS, GTV E4 dal 2017-> (MA33M)