Full set of HD valve springs, lightweight Ti retainers, and seat locators for Mk4 R32 and Mk1 Audi TTQ 3.2
Outer Spring -- 25.00mm OD -- 18.00mm ID
Inner Spring -- 18.00mm OD -- 13.00mm ID
80 lbs seat pressure -- 80 lbs @ 36.00mm
13.90mm Max Net Lift
12.00/17.00mm Coil Bind
12.60 Lbs/mm Rate
Will fit Volkswagen Golf GTI 3.2lts VR6 - R32 24v