3k Valve Lift

[ke30r]

Hi all

 

I'm wanting to know what the max safe valve lift posible on a 3k head is???

 

Thanks

[snot35]

Hi all

 

I'm wanting to know what the max safe valve lift posible on a 3k head is???

 

Thanks

 

Check the FAQ.

 

If you mean with standard springs then from memory it's about 0.4". If you have aftermarket springs then that depends on the spring. There are also other considerations depending on your motor. Shaving, pistons, cam timing, etc.