LS3 CNC Cylinder Head Porting Service SPRING KIT:NONE CHE guide upgrade

CHE guide upgrade

Our in house CNC port

4 Hemi CNC heads include:

20                    Exhaust:             1

LS3 CNC Cylinder Head Porting Service SPRING KIT:NONE CHE guide upgrade**CUSTOMER SUPPLIES HEADS** All CNC services include: Disassembly and inspection Heavy cleaning Full CNC port PCD surfaced to your desired chamber size Proprietary valve job Hand blended valve job Cleaning and reassembly to your needs and specification CONTACT US FOR OPTIONS ****WE STRONGLY SUGGEST PUTTING INTAKE SEAT UPGRADE IN LS3 THEY ARE COMMON TO FALL OUT*** Intake valve: 2. 165 Exhaust: 1. 590 Flow lift . 2 . 3. . 4 . 5 . 6 . 7 Int 152 225 273