Supertech 80B Dual Valve Springs, Titanium Retainers and Spring SEATS for K20, K20A2, K20z1, K20z3, K24a2

Size80 lb97 lb .01 starJuly 15 This was the cheapest site I found especially for the item and specs I was looking for. Fast shipping too got before I expected to receive it. Santos N hptautosport.com