Dart 126222 SHP Aluminum Cylinder Head 180cc/72cc, 2.20/1.6 Valves, Assembled, Each

$599.99
MSRP: $864.16
(You save $264.17 )
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SKU:
DAT126222
MPN:
126222
Condition:
New
Weight:
25.10 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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SHP cylinder heads combine the benefits of an economical price, the weight savings associated with aluminum heads, and full compatibil-ity with most off-the-shelf components. Cast from A356-T6 aluminum, heads feature standard valve angle, standard spacing, straight plug configuration, bronze valve guides and competition valve jobs. Offered with 180cc or 200cc intake runners, heads are sold individually as fully assembled castings.
Features
  • A356-T6 aluminum alloy
  • Bolt on compatibility & allow use of off the shelf pistons & valvetrain components
  • Featuring optimized chambers for increased combution efficiency
  • Cylinder Head Style:
    Assembled
    Cylinder Head Material:
    Cast aluminum
    Cylinder Head Finish:
    Natural
    CNC-Machined Combustion Chamber:
    No
    Combustion Chamber Volume (cc):
    72cc
    Combustion Chamber Style:
    Heart
    CNC-Machined Intake Runner:
    No
    Intake Runner Volume (cc):
    180cc
    Intake Port Shape:
    Rectangular
    Intake Port Location:
    Standard
    Intake Valve Angle:
    23 degree
    CNC-Machined Exhaust Runner:
    No
    Exhaust Runner Volume (cc):
    70cc
    Exhaust Port Shape:
    Square
    Exhaust Port Location:
    Standard
    Exhaust Valve Angle:
    23 degree
    Intake Valves Included:
    Yes
    Intake Valve Diameter (in.):
    2.020 in.
    Exhaust Valves Included:
    Yes
    Exhaust Valve Diameter (in.):
    1.600 in.
    Valve Type:
    N/A
    Maximum Valve Lift (in.):
    0.650 in.
    Valve Springs Included:
    Yes
    Valve Spring Type:
    Dual
    Outside Diameter of Outer Spring (in.):
    1.437 in.
    Valve Guides Included:
    Yes
    Valve Guide Material:
    Manganese bronze
    Valve Seats Machined:
    Yes
    Valve Seat Material:
    Powdered metal
    Valve Seat Machine Style:
    N/A
    Retainers Included:
    Yes
    Retainer Material:
    Steel
    Valve Stem Seals Included:
    Yes
    Valve Stem Seal Style:
    N/A
    Locks Included:
    Yes
    Lock Style:
    10 degree
    Camshaft Style:
    Hydraulic flat tappet
    Spark Plug Style:
    Straight
    Guideplates Included:
    Yes
    Guideplate Pushrod Size:
    5/16 in.
    Rocker Arm Studs Included:
    Yes
    Rocker Arm Nut Thread Size:
    3/8-24 in.
    Accessory Bolt Holes Drilled:
    Yes
    Valve Cover Mounting Style:
    Perimeter bolt
    Heat Crossover:
    No
    Steam Holes Drilled:
    No
    Oiling Style:
    Through pushrod
    Machined for O-Ring:
    No
    Quantity:
    Sold individually.
    Make:
    Chevrolet
    Engine Family:
    Chevy small block Gen I
    Engine Sizes:
    5.3L/327-6.6L/400
    Years:
    1962-1986