$$476.58Engine \ Cylinder Heads \ Chevy Small Block Aluminum Heads127615
DAT127615
Dart 127615 SBC SHP Aluminum Head 220cc/72cc, Bare, Each
Dart SHP Aluminum Heads - Bare   Part Number: 127615 Valves Int./Ext.: 2.050'/1.60' Comb. Chamber: 72cc Intake Runners: 220cc   Serious street performance, modified oval track and bracket racing. Mid-range to 7,000 RPM. Best for 400+ cubic inch engines.   Dart’s SHP (Special High Performance) 23° 220cc ...
Dart127615 SBC Chevy SHP Aluminum Heads 220cc/72cc, Ba

Dart

Dart 127615 SBC SHP Aluminum Head 220cc/72cc, Bare, Each

$476.58

Item #: DAT127615

Mfg Part #: 127615

Applies To Continental U.S. orders only

Quantity:

Qty Available: 0

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Specifications
Cylinder Head Specifications
Cylinder Head Style
Bare
Cylinder Head Material
Aluminum
Intake Port Shape
Rectangular
Intake Valve Diameter (in)
2.050 in.
Cylinder Head Finish
Natural
Combustion Chamber Volume (cc)
64cc
CNC-Machined Combustion Chamber
No
Intake Runner Volume (cc)
220cc
Exhaust Runner Volume (cc)
75cc
CNC-Machined Intake Runner
No
CNC-Machined Exhaust Runner
No
Combustion Chamber Style
Heart
Intake Port Location
Standard
Exhaust Port Shape
Square
Exhaust Port Location
Standard
Spark Plug Style
Straight
Intake Valves Included
No
Exhaust Valves Included
No
Exhaust Valve Diameter (in)
1.600 in.
Valve Springs Included
No
Maximum Valve Lift (in)
N/A
Outside Diameter of Outer Spring (in)
N/A
Damper Spring Included
N/A
Number of Springs Per Valve
N/A
Retainers Included
No
Retainer Material
N/A
Locks Included
No
Lock Style
N/A
Valve Stem Seals Included
No
Valve Stem Seal Style
N/A
Rocker Arm Studs Included
No
Rocker Arm Nut Thread Size
3/8-24 in.
Rocker Arms Included
No
Rocker Arm Nuts Included
No
Guideplates Included
No
Guideplate Pushrod Size
N/A
Valve Cover Mounting Style
Center and perimeter bolt
Accessory Bolt Holes Drilled
Yes
Intake Valve Angle
23
Exhaust Valve Angle
23
Valve Guides Included
Yes
Valve Guide Material
Manganese bronze
Valve Seats Machined
Yes
Valve Seat Machine Style
5-angle intake/2-angle exhaust
Valve Seat Material
Powdered metal
Steam Holes Drilled
No
Oiling Style
Through pushrod
Machined for O-Ring
No
Heat Crossover
No
Quantity
Sold individually.
Applications
Make
Chevrolet
Engine Family
Chevy small block Gen I
Engine Size
5.4L/327-6.6L/400
Years
1962-1986
General
Brand
Dart
Item #
DAT127615
Mfg Part #
127615
Description

Dart SHP Aluminum Heads - Bare

 


Part Number: 127615 Valves Int./Ext.: 2.050"/1.60" Comb. Chamber: 72cc Intake Runners: 220cc

 

Serious street performance, modified oval track and bracket racing. Mid-range to 7,000 RPM. Best for 400+ cubic inch engines.

 

Dart’s SHP (Special High Performance) 23° 220cc cylinder heads 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

  • A356-T6 aluminum alloy
  • Bolt on compatibility & allow use of off the shelf pistons & valvetrain components
  • Featuring optimized chambers for increased combution efficiency
  • Muti-angle intake seats
  • The cylinder heads radiused exhaust seats dramatically increase performance
  • Hardened exhaust seats are compatible with unleaded gasoline
  • The manganese bronze valve guides extend cylinder head life
  • Machined for 1.250" or 1.437" diameter valve springs
  • Straight spark plug configuration
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