Audi S4 RS4 30V, VW 2.8 V6 Supertech valve springs SPRK-AUDI2.7T
Part number SPRK-AUDI2.7T.
Supertech valve springs kit.
For AUDI / VW 30V engines with 5 valves per cylinder:
Audi A4, A6 - 2.8 V6
Audi S4, RS4 - 2.7T V6
VW Bora, Passat - 2.8 V6
Audi A4, A6 - 3.0 V6