got a built gsr head for 600, has skunk2 springs/retainers and itr valves...lmk
got a built gsr head for 600, has skunk2 springs/retainers and itr valves...lmk
I do rb20 and rb25 wiring into s13 and s14's 300.00 shipped 24hr turn around turn ket start guaranteed! PM me for more details!