Dart 11970040P SBC PRO 1 CNC Cylinder Head, Bare, 2.08/1.6 in. Valves, 227cc Intake, 66cc Chamber, Aluminum, Each

$1,785.04
MSRP: $1,823.76
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SKU:
DAT11970040P
MPN:
11970040P
UPC:
807051005707
Condition:
New
Weight:
21.55 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

Out of stock

Affordable aluminum cylinder heads with advanced airflow technology offer outstanding air flow with no additional port work. Choose from Pro 1 200cc, 215cc, or 230cc intake runners, or CNC-ported, 227cc and 245cc intake runner cylinder heads. Bare casting has a multi-angle performance valve job and bronze valve guides. Head is sold individually, bare or completely assembled.
Cylinder Head Style:
Bare
Cylinder Head Material:
Cast aluminum
Cylinder Head Finish:
Natural
CNC-Machined Combustion Chamber:
Yes
Combustion Chamber Volume (cc):
64cc
Combustion Chamber Style:
Heart
CNC-Machined Intake Runner:
Yes
Intake Runner Volume (cc):
227cc
Intake Port Shape:
Rectangular
Intake Port Location:
Standard
Intake Valve Angle:
24 degree
CNC-Machined Exhaust Runner:
Yes
Exhaust Runner Volume (cc):
85cc
Exhaust Port Shape:
Square
Exhaust Port Location:
Standard
Exhaust Valve Angle:
15 degree
Intake Valves Included:
No
Intake Valve Diameter (in.):
2.080 in.
Exhaust Valves Included:
No
Exhaust Valve Diameter (in.):
1.600 in.
Valve Type:
N/A
Maximum Valve Lift (in.):
N/A
Valve Springs Included:
No
Valve Spring Type:
N/A
Outside Diameter of Outer Spring (in.):
N/A
Valve Guides Included:
Yes
Valve Guide Material:
Manganese bronze
Valve Seats Machined:
Yes
Valve Seat Material:
Ductile iron
Valve Seat Machine Style:
4-angle intake/3-angle exhaust
Retainers Included:
No
Retainer Material:
N/A
Valve Stem Seals Included:
No
Valve Stem Seal Style:
N/A
Locks Included:
No
Lock Style:
N/A
Camshaft Style:
N/A
Spark Plug Style:
Angled
Guideplates Included:
No
Guideplate Pushrod Size:
N/A
Rocker Arm Studs Included:
No
Rocker Arm Nut Thread Size:
N/A
Accessory Bolt Holes Drilled:
Yes
Valve Cover Mounting Style:
Center and 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:
5.0L/305-5.7L/350
Years:
1962-1986