Once fitted, it tensions itself when the car starts moving.
Giugiaro design.
Fitting system with Clack and Go technology.
Quattro M90
(A.K.A. Clack and Go Quattro)- Maximum inside clearence: 0 mm
- Self tensioning devices: 1 - with clack and go technology
- ABS compatible: yes
- ESP compatible: yes
Instructions:
ON-N 2007 149
Conforming to standard CUNA NC 178-01 and UNI 11313







