Billet heads

[dhirsty]

Hi all I've got a 29cc with billet head and I was going to
Fit it but weren't too sure weather too or not heard that they
Are wast of money and that the heads warp wen too hot
Is it true??? Dose anyone else run them?? I got it as a spare
In case my engine blows up

 

[dhirsty]

I take it no1 knows anythink about it then

 

[renbar]

i think they look nice but not sure on the quality my mate had one and had nowt but bad luck with it