Dart 126221 Cylinder Head SHP Assembled For Use With Chevy Small Block Engine

  

Dart 126221 Cylinder Head; SHP; Assembled; For Use With Chevy Small Block Engine. Engine > Cylinder Block Components > Engine Cylinder Head.

Cylinder Head; SHP; Assembled; For Use With Chevy Small Block Engines; Aluminum; 180 CC Rectangle Port; 72 CC Chamber Volume; 2.02 Inch Intake Valve/1.60 Inch Exhaust Valve; 1.25 Inch Hydraulic Flat Tappet Spring Diameter; 0.510 Inch Valve Spring Maximum Lift; Single. Dart is committed to producing the best engine components available. All development, machining and assembly are done at Dart's own facilities in order to maintain the highest standards of quality. State-of-the-art CNC machining centers, a dynamometer and the proprietary Speed Flow technology/wet flow bench are among the assets that contribute to the Dart advantage.