Feature

●High grade aluminum, bronze valve guides, hardened seats, advance port design for greater air flow
●Perfect fits for SBC engines such as 302, 327, 350, 383 and 400 small block chevy engines up to 1986
●This head is 200cc intake runner with a 64cc combustion chamber, 64cc combustion chambers improve performance and retains stock compression on 1970 and earlier
●This head has a thick deck design so they can be used on nitrous, turbocharged and supercharged applications
●Will fits many popular cars such as Camaro Z28, Chevelle, Monte Carlo, Hot Rods, Street Rods and many more application


Description

Increasing your engines efficiency is a major way to improve performance and horsepower; the addition of performance-oriented aftermarket heads can greatly improve your engines output by enhancing airflow and combustion efficiency. Specifics and Features: Dual pattern valve covers will accept either center bolt or perimeter bolt valve covers This cylinder head does not have 400 stem holes. May require drilling if necessary Valves, Springs, Retainers, Hardware not Included Intake Valve Diameter: 2.020" Exhaust Valve Diameter: 1.600" Intake Port Volume: 200cc Combustion Chamber Volume: 64cc Intake Port: Square Exhaust Port: Square Pre-Drilled Accessory Bolt Holes 23 Degree Intake & Exhaust Valve Angles 3-Angle Valve Seat Lighter than Iron Heads. Each Head weighs 10.33kg Spark Plug Angle : Straight Includes: 1 X Cylinder Head