This listing is for a pair of used 243 port LS cylinder heads. Cathedral Port
These came factory on the LS2 HSV engines. The Ultimate head if your are chasing throttle response and mid range power gains (power where you use it)
Bigger intake and exhaust ports than a 241 head and smaller combustion chamber to bump up the compression.
These suit all LS engines
These are second hand and would require the usual service/check/machining as you normally would when reusing heads.
They are genuine GM . Inspections/ pickup welcome. We use a generic photo for this listing.
We also offer CNC porting for these. Contact us if you would like a quote.
- Here at Malex Motorsports all of our items are in stock in our Sydney based store, ready to ship or pick up.
- NOW IN SMEATON GRANGE!