Parts & Accessories Spare parts LS3 Design Heads Trickflow Company Filled with all its accessories . - Cold and hot valves - Valve seals - Original factory springs - Titanium locks - Original rocker arms - Complete ARP rocker arm bolts . Lightly used Very clean . - All threads are intact - Water passages are clean - No warping - No cracks or welds . Inspected and checked, free of defects . Price: 10,500