Dart Iron Eagle Platinum Cylinder Heads 10521122P

Name: Dart Iron Eagle Platinum Cylinder Heads
Brand: Dart
SKU: DRT-10521122P
Price: 1009.99 USD
Availability: OutOfStock
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Part Number: DRT-10521122P

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Dart Iron Eagle Platinum Cylinder Heads

Cylinder Head, Iron Eagle Platinum, Assembled, 64cc Chamber, 215cc Intake Runner, Chevy, 327, 350, 400, Each
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Dart Iron Eagle Platinum Cylinder Heads 10521122P

DRT-10521122P

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Part Number: DRT-10521122P

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Overview

Q&A

Instructions & Calculators

Overview

Brand:

Dart

Manufacturer's Part Number:

10521122P

Part Type:

Cylinder Heads

Product Line:

Dart Iron Eagle Platinum Cylinder Heads

Summit Racing Part Number:

DRT-10521122P

Combustion Chamber Volume (cc):

Intake Runner Volume (cc):

215cc

Exhaust Runner Volume (cc):

75cc

Cylinder Head Style:

Assembled

Cylinder Head Material:

Cast iron

Camshaft Style:

Hydraulic roller/Solid flat tappet

Intake Port Shape:

Rectangular

Intake Valve Diameter (in.):

2.050 in.

CNC-Machined Combustion Chamber:

CNC-Machined Intake Runner:

CNC-Machined Exhaust Runner:

Combustion Chamber Style:

Heart

Intake Port Location:

Standard

Exhaust Port Shape:

Square

Exhaust Port Location:

Standard

Spark Plug Style:

Straight

Intake Valves Included:

Yes

Exhaust Valves Included:

Yes

Exhaust Valve Diameter (in.):

1.600 in.

Valve Springs Included:

Yes

Maximum Valve Lift (in.):

0.650 in.

Outside Diameter of Outer Spring (in.):

1.437 in.

Damper Spring Included:

Number of Springs Per Valve:

Dual

Retainers Included:

Yes

Retainer Material:

Steel

Locks Included:

Yes

Lock Style:

10 degree

Valve Stem Seals Included:

Yes

Valve Stem Seal Style:

Positive stop

Rocker Arm Studs Included:

Yes

Rocker Arm Nut Thread Size:

3/8 in.-24

Rocker Arms Included:

Rocker Arm Nuts Included:

Guideplates Included:

Yes

Guideplate Pushrod Size:

5/16 in.

Valve Cover Mounting Style:

Center and perimeter bolt

Accessory Bolt Holes Drilled:

Yes

Intake Valve Angle:

Exhaust Valve Angle:

Valve Guides Included:

Yes

Valve Guide Material:

Manganese bronze intake/Phosphorous bronze exhaust

Valve Seats Machined:

Yes

Valve Seat Machine Style:

5-angle

Valve Seat Material:

Ductile iron

Cylinder Head Color:

Natural

Steam Holes Drilled:

Oiling Style:

Through pushrod

Machined for O-Ring:

Heat Crossover:

Remanufactured:

Quantity:

Sold individually.

Dart Iron Eagle Platinum Cylinder Heads

Using Speed Flow technology, computerized modeling, and physical testing, Dart has developed more efficient port designs with improved velocity and flow capabilities--Iron Eagle Platinum cylinder heads. The combustion chamber of these heads has been redesigned, and the casting walls made cleaner, for greater breathing characteristics and more controllable combustion. Also featured are hardened exhaust seats for better durability with unleaded fuel, and a 5-angle competition valve job on the intake, with a full radius on the exhaust valve. These heads also accept most stock bolt-on components.