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Chevrolet Performance Phase 3 Cast Iron Bowtie Heads 12480034

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Cylinder Head, Cast Iron, Bare, 64cc Chamber, 184cc Intake Runner, Chevy, 5.0, 5.7L, Each

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Chevrolet Performance Phase 3 Cast Iron Bowtie Heads

Part Type: Cylinder Heads
Manufacturer's Part Number: 12480034
Part Type: Cylinder Heads
Product Line: Chevrolet Performance Phase 3 Cast Iron Bowtie Heads
Summit Racing Part Number: NAL-12480034

Cylinder Head Style: Bare
Cylinder Head Material: Cast iron
Cylinder Head Finish: Natural
Combustion Chamber Volume (cc): 64
CNC-Machined Combustion Chamber: No
Intake Runner Volume (cc): 184cc
CNC-Machined Intake Runner: No
CNC-Machined Exhaust Runner: No
Combustion Chamber Style: Open chamber
Intake Port Shape: Rectangular
Intake Port Location: Standard
Exhaust Port Shape: Round
Exhaust Port Location: Standard
Spark Plug Style: Angle
Intake Valves Included: No
Intake Valve Diameter (in): 2.020 in.
Exhaust Valves Included: No
Exhaust Valve Diameter (in): 1.600 in.
Valve Springs Included: No
Damper Spring Included: No
Retainers Included: No
Locks Included: No
Valve Stem Seals Included: No
Rocker Arm Studs Included: No
Rocker Arms Included: No
Rocker Arm Nuts Included: No
Guideplates Included: No
Valve Cover Mounting Style: Perimeter bolt
Accessory Bolt Holes Drilled: No
Valve Guides Included: No
Valve Seats Machined: No
Steam Holes Drilled: No
Oiling Style: Through pushrod
Machined for O-Ring: No
Heat Crossover: No
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Phase 3 cast iron Bowtie heads from Chevrolet Performance will outflow any production-style cast iron head. Intended for off-highway use only, the Phase 3 Bowtie heads offer extra-thick castings for you to experiment with port modification. These Phase 3 Bowtie cast iron heads are designed for the all-out competitive racer who must run a production-style cast iron head.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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