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Chevrolet Performance Gen V LT1 CNC Cylinder Heads 19329839
Part Number: NAL-19329839
Chevrolet Performance Gen V LT1 CNC Cylinder Heads
CYLINDER HEAD
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Estimated Ship Date from Texas: Tomorrow
Overview
Brand:
Manufacturer's Part Number:
19329839
Part Type:
Product Line:
Summit Racing Part Number:
NAL-19329839
Item Number:
4573337
Cylinder Head Style:
Assembled
Cylinder Head Material:
Cast aluminum
Intake Port Shape:
Rectangular
Intake Valve Diameter (in.):
2.130 in.
CNC-Machined Combustion Chamber:
No
CNC-Machined Intake Runner:
Yes
CNC-Machined Exhaust Runner:
Yes
Intake Port Location:
Standard
Exhaust Port Shape:
Oval
Exhaust Port Location:
Standard
Spark Plug Style:
Angle
Intake Valves Included:
Yes
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.590 in.
Valve Springs Included:
Yes
Damper Spring Included:
No
Retainers Included:
Yes
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Rocker Arm Studs Included:
No
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
No
Accessory Bolt Holes Drilled:
Yes
Valve Guides Included:
Yes
Valve Seats Machined:
No
Cylinder Head Color:
Natural
Finish:
Natural
Steam Holes Drilled:
No
Machined for O-Ring:
No
Heat Crossover:
No
Remanufactured:
No
Quantity:
Sold individually.
Chevrolet Performance Gen V LT1 CNC Cylinder Heads
Chevrolet Performance offers cylinder heads that are high-performance, factory-engineered cylinder head assemblies designed for Gen V LT-based engines (2014+ 6.2L LT1/L86/L87). Developed by GM for optimal flow, the CNC machining process increases the intake and exhaust runner volume, allowing more air into the combustion chamber for improved power and torque, offering a reliable, bolt-on performance upgrade with OE-level quality control. Fully assembled, these heads come complete with premium parts, including high-performance valve springs and valves, ready for installation.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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