Dart Ls1 Pro-1 Cylinder Head 62Cc 2.05/1.60 Assm.

Cylinder Head - Pro 1 LS1 - Assembled - 2.050 / 1.600 in Valves - 225 cc Intake - 62 cc Chamber - 1.290 in Beehive Springs - 6 Bolt Casting - Aluminum - GM LS-Series - Each