I have a used Dual Valve spring kit, they came out of my Dart 205's and are the upgraded spring from Dart, they have aprox 1200-1500 miles with a 232-234 .595 cam and about 10 1/8 mile passes, good to. 600+ lift, comes with titanium retainers and locks and locators and are a drop in upgrade for any ls motor, I went to a solid roller comp 26926 set up otherwise id keep them, asking 150$ shipped to the lower 48, thanks, Derek

 

pm sent

 

Ready to buy just want some pics if u got any. Sending u a pm.

 

What brand are these?

 

Sorry, I didn't see anyone replied to my add, they are
SOLD, thanks PT!