Dart Pro 1 Aluminum Cylinder Head - Assembled - 64cc Chamber - 227cc Intake Runner - SB Chevy 327, 350, 400 - Angle Plug - 2.08", 1.60" Valves SC04401 Two-wire pigtail easily connects to

Two-wire pigtail easily connects to a switched 12V power source and a suitable chassis ground

This window net is shaped to fill most of the window and is made of 1" webbing

Perfect for degreeing a camshaft before installing the cylinder heads

Buttons are designed for fast

Dart Pro 1 Aluminum Cylinder Head - Assembled - 64cc Chamber - 227cc Intake Runner - SB Chevy 327, 350, 400 - Angle Plug - 2.08", 1.60" Valves SC04401 Two-wire pigtail easily connects toEngine and Performance Recommendations for this cylinder head: Ultimate 23" Head, Maximum competition, Heads Up & Super Classes over 7000 rpm, 400+ c. i. PRO 1 aluminum cylinder heads for small block V8's deliver advanced airflow technology at an unbeatable price! There's a PRO 1 head for virtually every small block engine. We offer a choice of four intake runner sizes (180cc, 200cc, 215cc, and 230cc), two chamber volumes (64cc and 72cc), five valve