Non Refundable Clean / Crack Detection Payment Due Up Front.  Add this to cart to calculate RETURN SHIPPING for the project.  If your core does not pass, we hold the right to cancel the project and ship the heads back as not passed.    This charge is for the non refundable labor of cleaning, crack detection, and measuring out critical, non repairable portions of the core like camshaft journal wear.    
 
If guides are too warn to pass inspection, you agree to the upcharge of the valve guide service, which is due upon completion. $370 which includes 16 SBI Valve Guides
 
If Cam Journals or Camshafts do not pass, we will contact you about cancelation of the project.  There is not much we can do for extremely worn cam journals.