Description MATERIAL 355-T6 High Density Aluminum APPLICATION LS1,2,6 Block Chevy ASSEMBLED OR BARE Assembled INTAKE RUNNER 225cc CHAMBER VOLUME 64cc MAX LIFT .625″” INTAKE VALVE DIAMETER 2.000″ EXHAUST VALVE DIAMETER 1.600″ VALVE STEM DIAMETER 8mm SINGLE OR DUAL SPRING Beehive VALVE SPRING OD 1.265″ SPRING SEAT DIA 1.320″ VALVE GUIDE OD .500″ SPARK PLUG TYPE 3/4 Reach, Tapered Seat SOLD AS Individually
