Z06 2000 New Automatic Gasoline 243 heads in excellent condition with BTR performance head gaskets. The heads fit LS6, LS1, LS2, and GM truck engines. Their performance is excellent, Masha'Allah. Without springs, only the valves. Price: 1500 Reason for selling: Project cancellation. Contact via WhatsApp only 🔴🔴🔴🔴