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Enginetech New Engine Cylinder Heads
Engine Cylinder Head 99-07 BUI/CAD/CHV/GMC/IZU 4.8L/5.3L
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Estimated Ship Date: Nov 4, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
EHC293
Part Type:
Product Line:
Summit Racing Part Number:
EGN-EHC293
UPC:
707473090650
Cylinder Head Style:
Bare
Cylinder Head Material:
Cast aluminum
CNC-Machined Combustion Chamber:
No
CNC-Machined Intake Runner:
No
CNC-Machined Exhaust Runner:
No
Intake Valves Included:
No
Exhaust Valves Included:
No
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
Accessory Bolt Holes Drilled:
Yes
Valve Guides Included:
Yes
Valve Seats Machined:
Yes
Cylinder Head Color:
Natural
Steam Holes Drilled:
Yes
Machined for O-Ring:
No
Heat Crossover:
Yes
Remanufactured:
No
Quantity:
Sold individually.
Enginetech New Engine Cylinder Heads
Restore engine performance and reliability with Enginetech new engine cylinder heads. Designed as brand-new replacements, these cylinder heads provide an ideal solution for engine rebuilds, repairs, and performance restoration projects. Manufactured to meet strict quality standards, each head is engineered for proper fit, dependable sealing, and long-lasting durability in demanding operating conditions. Unlike remanufactured components, new cylinder heads are produced from new castings, helping to ensure consistent quality and eliminating concerns associated with reused core material. Precision-machined critical surfaces and valvetrain components promote efficient airflow, dependable combustion, and reliable operation. Whether you're replacing a damaged cylinder head or completing a full engine overhaul, Enginetech cylinder heads deliver the confidence and performance needed to get the job done right. They're available bare or assembled, cast iron or cast aluminum, and in multiple intake/exhaust valve diameters.
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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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