Brand:
Brodix Cylinder Heads
Manufacturer's Part Number:
2181002SSCC
Part Type:
Cylinder Heads
Product Line:
Brodix Cylinder Heads Big Duke PB 1800 Cylinder Heads
Combustion Chamber Volume (cc):
91
Intake Runner Volume (cc):
456cc
Cylinder Head Style:
Assembled
Cylinder Head Material:
Cast aluminum
Camshaft Style:
Solid roller
Intake Port Shape:
Rectangular
Intake Valve Diameter (in.):
2.400 in.
CNC-Machined Combustion Chamber:
Yes
CNC-Machined Intake Runner:
Yes
CNC-Machined Exhaust Runner:
No
Intake Port Location:
Raised
Exhaust Port Shape:
Round
Exhaust Port Location:
Standard
Intake Valves Included:
Yes
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.900 in.
Valve Springs Included:
Yes
Maximum Valve Lift (in.):
0.800 in.
Outside Diameter of Outer Spring (in.):
1.625 in.
Damper Spring Included:
Yes
Number of Springs Per Valve:
Dual
Retainers Included:
Yes
Retainer Material:
Titanium
Locks Included:
Yes
Lock Style:
10 degree
Valve Stem Seals Included:
Yes
Rocker Arm Studs Included:
No
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
Yes
Guideplate Pushrod Size:
3/8 in.
Valve Cover Mounting Style:
Perimeter bolt
Accessory Bolt Holes Drilled:
Yes
Intake Valve Angle:
18
Exhaust Valve Angle:
18
Valve Guides Included:
Yes
Valve Guide Material:
Phosphorous bronze
Valve Seats Machined:
Yes
Valve Seat Machine Style:
3-angle
Valve Seat Material:
Ductile iron
Cylinder Head Color:
Natural
Steam Holes Drilled:
No
Oiling Style:
Through pushrod
Machined for O-Ring:
No
Heat Crossover:
No
Remanufactured:
No
Quantity:
Sold individually.
Notes:
Designed for 4.500 in. and larger bore engine block. Requires special pistons, valve covers, head studs, shaft rockers, and intake manifold.
Brodix Cylinder Heads Big Duke PB 1800 Cylinder Heads
Brodix Cylinder Heads Big Duke PB 1800 cylinder heads are designed to work with big cubic inch pro-stock style engines. They are made from A-356 virgin aluminum, include ductile iron valve seats, and have accessory bolt holes drilled. The Big Dukes are capable of flowing over 500 cfm, perfect for high-winding, high-horsepower big block engines.
These heads will require the use of the following special parts for installation:
* Intake manifold
* Headers
* Shaft mount rocker arm system
* Head stud kit
* Custom-fabricated valve covers
* Custom-made piston set
Applications
Make:
CHEVROLET
Engine Type:
V8
Engine Family:
Chevy big block Mark IV
Engine Size:
7.4L/454
Rocker Arm Mounting Style (application):
Shaft
