Anyone know a good high performance cylinder head?

[NukeSnicks]

Title

 

[GreasyChris]

CDHpower CNC Racing Head (Polygon Type) for 66cc/80cc--To Canada (ship from China)

<p><strong><span style="font-family: 'times new roman', times; font-size: large; color: #ff0000;">Please kindly note that this item needs to ship from China, which need 10-15 days can arrive at your place. </span></strong></p> <ul class="a-unordered

www.cdhpower.com

 

[hazmat]

look for any cylinder that is sleeved these typically last alot longer and any head with more material