Aluminum Engine Cylinder Head Assembly for Small Block Chevrolet 327 350 383 Engines

Upgrade a worn or damaged cylinder head with this engine cylinder head assembly designed for SBC 327 350 and 383 applications including Corvette Camaro and Z06 models. The aluminum cylinder head uses CNC-machined combustion chambers and intake and exhaust passages for precise component positioning and smooth airflow. Industrial-grade A356 aluminum supports heat dissipation while manganese bronze valve guides and hardened valve seats add durability. The assembly arrives with essential valve components installed to simplify preparation for professional installation.

Key Features

• CNC Precision Machining — Precisely machined combustion chamber and intake and exhaust passages support accurate fit and sealing.
• A356 Aluminum Construction — Provides impact resistance wear resistance and rapid heat dissipation.
• 64 cc Combustion Chamber — Paired with a 190 cc intake port for the specified engine applications.
• Fully Assembled Design — Includes valve springs locks seals seats and intake and exhaust valves.
• Angled Spark Plug Compatibility — Designed for M14 x P1.25 x 22.8 spark plug installation holes.
• Tested Sealing — Water passage sealing is tested at 0.35–0.45 MPa.

Specifications

• Material: Aluminum A356
• Combustion Chamber Volume: 64 cc
• Intake Port Volume: 190 cc
• Intake Valve Diameter: 2.0 in (51.3 mm)
• Exhaust Valve Diameter: 1.6 in (40.6 mm)
• Spark Plug Type: Slant hole
• Spark Plug Hole: M14 x P1.25 x 22.8
• Weight: 26.9 lb (12.2 kg)
• Size / Dimensions: 19.7 x 7.5 x 5.1 in (500 x 190 x 130 mm)

Why Choose Our Aluminum Engine Cylinder Head Assembly for Small Block Chevrolet 327 350 383 Engines

Precision machining and durable aluminum construction provide a practical replacement for damaged or aging cylinder heads. Its fully assembled configuration helps reduce component preparation before professional installation.

Perfect For

Suitable for compatible SBC 327 350 and 383 engine applications where the original cylinder head assembly requires replacement.

Restore Reliable Engine Operation

Choose this SBC cylinder head when you need a precisely machined fully assembled replacement built with durable aluminum and installed valve components.