Increasing your engine’s efficiency is a major way to improve performance and horsepower; the addition of performance-oriented aftermarket heads can greatly improve your engine’s output by enhancing airflow and combustion efficiency.
Package Included:1 X Cylinder Head
Compatible with:Small Block Chevy EnginesPerfect fits for SBC engines such as 302, 327, 350, 383 and 400 small block chevy engines up to 1986
Product Features
- High grade aluminum, bronze valve guides, hardened seats, advance port design for greater air flow
- This head is 200cc intake runner with a 68cc combustion chamber, 68cc combustion chambers improve performance and retains stock compression on 1970 and earlier
- Intake Valve Diameter: 2.020″ ; Exhaust Valve Diameter: 1.600″ ; Intake Port Volume: 200cc
- Combustion Chamber Volume: 68cc ; Intake Port: Square ; Exhaust Port: Square
- Lighter than Iron Heads. Each Head weighs 10.33kg ; 3-Angle Valve Seat ; Spark Plug Angle : Straight
Glad I checked fitment before complete assembly of heads. Four pushrod holes were not correctly machined. They were not centered. Could not get pushrod through. Had to set up,and Remachine both heads. Liked the looks and rest of machining.