Dart 127422 Cylinder Head Aluminum Chevy Small Block SHP 200cc 72cc 2.020″ x 1.600″ Straight Plug, Assembly w/ 1.437″ Springs for Solid Flat Tappet Lifters
Material: RMR Cast Aluminum Alloy
Valve Angle: 23° (stock)
Intake Port Volume: 200cc
Intake Valve: 2.020”
Exhaust Valve: 1.600”
Springs: 1.437″ Dual Springs for Hydraulic Roller or Solid Flat Tappet Cam Max Lift: .650″
Chamber Volume: 64 or 72cc
Plug Type: Straight
Street performance, restricted oval track, and marine performance upgrade. Mid-range to 6,500 RPM. Best for 383-434 cubic inch engines.
Dart’s SHP (Special High Performance) 23° 200cc cylinder Head provide an affordable option for larger displacement street performance engines. The SHP is designed to work with most off the shelf components.
The SHP head’s precision cast ports are designed to offer excellent flow and power without the need for CNC porting. Optimized chambers increase combustion efficiency, and multi-angle intake seats and radiused exhaust seats dramatically increase performance. Manganese Bronze valve guides increase the life of the head.
Heads are sold individually.