GM LS7 427 cu.in., $20,000.00 Built By: Jeff Ginter Racing Engines (JGRE) Approximately 800 race miles on this engine. Without Dailey Dry Sump System deduct $1,500.00 Factory GM LS7 Engine Block Factory GM LS7 Cylinder Heads ARP Head & Main Studs Factory GM Rocker Arms with Trunnion Conversion Kit Hydraulic Roller Camshaft Tie Bar Style Hydraulic Roller Lifters Double Roller Timing Chain Set Di...