You would be better to mill a 18cc Honda head or use a clone 14 as is.
the 18 would require less initial milling and the material used and quality of the casting is much better.
Unless your are really pushing a clone head they are fine,
But once you mill them a lot they tend to warp.
If they do crack it generally between the valve seats but they are more prone to cracking if they have been milled
the 18 would require less initial milling and the material used and quality of the casting is much better.
Unless your are really pushing a clone head they are fine,
But once you mill them a lot they tend to warp.
If they do crack it generally between the valve seats but they are more prone to cracking if they have been milled
I just had a new never run complete predator head laying around I wanted to play with while I am building another motor with aluminum rod,flywheel and mamba jr cam...I will have a head built for that....just wanted to play with what I had around .....is there any safe amount I can mill off? Also what does a shop charge to mill head, if its a lot I may just save money for head for the other motor....
Before you do that, if you want a high compression head @ $45.00
DJ-1116x Cylinder Head, Clone/Predator - HI COMP 14cc
DJ-1116x Cylinder Head, Clone/Predator - HI COMP 14cc