Dart Iron Eagle BBC 24°308-345cc
Dart Iron Eagle 24° 308cc #15100112 : 308cc – Street and marine performance, mild bracket racing. Under 7,000 RPM, under 500 cubic inches excellent mid-range torque and power, good for heavier vehicles.
Iron Eagle 24° 308cc 15100112M – Iron (Marine w/ Inconel Valves) : 308cc – Street and marine performance with Enconel exhaust valves, mild bracket racing. Under 7,000 RPM, under 500 cubic inches excellent mid-range torque and power, good for heavier vehicles.
Dart Iron Eagle 24° 345cc #1520032: 345cc – Maximum street or marine performance, bracket racing, heads up and super classes. Over 7,000 RPM, 540+ cubic inches.
Iron Eagle 24° 345cc 15200132M – Iron (Marine w/ Inconel Valves): 345cc – Maximum street or marine performance with Enconel exhaust valves, bracket racing, heads up and super classes. Over 7,000 RPM, 540+ cubic inches.
Iron Eagle 24° 330cc CNC #15372132: Maximum performance, bracket racing, heads up and super classes. Over 7,500 RPM, 500+ cubic inches, great head for maximum effort competition or bracket cars. Dart’s legendary Iron Eagle cylinder heads are now available with a full CNC porting treatment. Every intake port, every exhaust port and every combustion chamber are fully CNC machined on Dart’s computerized 5-axis CNC machining centers. The new Iron Eagle CNC cylinder head has 330cc runners and 126cc chambers with 2.30” intake and 1.88” exhaust valves, providing the power and consistency of ported heads in a rugged and affordable Cast Iron package. They are ideal for heavier cars or boats where weight is not a primary concern, and for racing classes which mandate Iron heads.
Iron Eagle Gen VII #15400170: The GM 8.1 liter big block was used in numerous marine and truck applications. Up until now, there have been very limited options for upgrading its performance potential.
Go to Tech Sheet to See Upgrades: Heads are sold in SETS (2); unless singles are needed
- Dart Multi Angle 45° Intake Radius Valve Job
- Utilizes Existing BBC Intake Manifolds
- Standard BBC Header Pattern Raised .300″ Exhaust Port
- Standard BBC Rocker Arms
- Accessory Bolt Holes In Stock Location
- Machined to 121cc Combustion Chambers
- Dart Flat Tappet or Hydraulic Roller or Solid Roller Valve Springs
- Dart 10° Degree Chrome Moly Steel Retainers and Locks
- Hardened Spring Seats or Washers if Required
- Dart 7/16″ Rocker Studs and Dart Adjustable 3/8″ Guide Plates
1.625 Solid Roller Double Valve Springs and Retainer Upgrade for .850 Lift
+ $ 549.00
1.650 Solid Roller Triple Valve Springs and Retainer upgrade for .900 Lift; Trim Spring Pockets for 1.650″
+ $ 695.00
M Series Marine Heads with Enconel Exhaust Valves
+ $ 595.00
Iron Eagle 24° 330cc CNC Ported Cylinder Heads
+ $ 995.00
15400170 Gen VII Iron Head Castings (pair bare)
ARP Specific Fit Head Bolt Set Kit with the 8 Extra Long Bolts for the Dart Head
+ $ 140.00
ARP Specific Fit Pro Series Head Stud Kit with Hex Fasteners and Washers
+ $ 240.00
Comp Cams Pro Magnum 1.7-1.8 Chrome Moly Roller Rockers
+ $ 375.00
Harland Sharp Aluminum Roller Rockers 1.7-1.8 Roller Rockers
+ $ 375..00
Fel Pro MLS Marine or Severe Duty Head Gaskets (up to .041″ 4.630)
+ $ 190.00
Dart Stud Girdle Kit for All Applications
+ $ 295.00
Jesel or T&D Sportsman Shaft Rockers
Jesel or T&D Pro Series Shaft Rocker System