Blackline FOR Fiat 500 Abarth 1.4 T C510 5Speed Gearbox LSD Limited Slip Diff
Blackline Alfa, Fiat, Lancia Helical LSD. Suitable for the C510 5 speed gearbox only! The helical gearing manages the distribution of friction within the LSD. When torque is applied to the helical gear system it creates force that pushes the gear into the differential body, thus creating friction.