BBC 396 - 454 320cc ALUMINIUM CYLINDER HEADS BARE WITH 120cc CHAMBER (pair) Hose I.D_51mm AF9500-1500

AF9500-1500

- Redundant dual output potentiometers suitable for use with electronic throttle bodies

Quality Kids T-Shirts availble in blue & pink

SKU: AF450-06-1M

AF9001-275L

BBC 396 - 454 320cc ALUMINIUM CYLINDER HEADS BARE WITH 120cc CHAMBER (pair) Hose I.D_51mm AF9500-1500Bare Big Block Chev 396 454 320cc Aluminium Cylinder Heads with 120cc Chamber (Pair) 2. 45" x 1. 75" Intake Port, 1. 75" x 2. 00" Exhaust Port The Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilise ultra smooth A356 T6 aluminium castings, new as cast runner and chamber designs produce excellent flow numbers. This combined with a 5 angle competition valve