Shopping

Includes CNC porting, Pray Performance valve grinding, disassembly/reassembly, and hand blending of customer supplied LT1/LT4 cylinder heads.  Shipping costs are additional and will be calculated upon completion.  Heads will not ship until shipping costs are paid.

***Core Exchange Program available for $2600 - We will send you a set of our CNC ported heads and if you return your cores in good working order back to Pray Performance with 2 weeks of receipt of or heads, you will be eligible for a $1000 deposit refund.  Heads have to be in good working order, no chipped seats, cracks, etc.