Custom JLP Spec 4.6&5.4L CNC Custom Heads with custom valve job. Price based on exchange heads. Core price is $550.00 These heads are c.n.c on a 5 axis machine Manley JLP custom 1 1/2 MM valves over stock all new guides Next Text Manley Springs and Retainers These heads have a 10 Thread aluminum insert

*CAMS /LIFTERS/ROCKERS NOT INCLUDED*

***PLEASE SELECT THE CORE OPTION TO BE CHARGED FOR THE CORE IF YOU ARE PURCHASING AND HAVE NOT YET SENT YOUR CORES BACK TO US. AFTER RECEIVING CORES BACK, YOU WILL RECEIVE A REFUND AFTER THE PROCESSING OF 50.00 IS APPLIED AND THE HEADS ARE INSPECTED. YOU CAN CHOOSE NOT TO PAY THE CORE CHARGE, BUT WE WILL NOT SHIP THE HEADS UNTIL THE HEAD CORES ARE RECEIVED AND INSPECTED.