Mr2600 Racing has developed new billet cylinder heads to suit the Astron 4G54 engine.
CNC machined from 6061 grade forged aluminium billet, they are designed for race applications and feature a number of major improvements. These include larger ports which have been lifted and straightened for maximum flow and velocity.
They feature titanium valves with berilium valve seats & bronze guides. Coolant flow has been improved, particularly around the exhaust ports.
For more details please contact us via phone or email Mr2600 Racing.