LT1/LT4 CNC Cylinder Head Porting Service EXHAUST VALVE:Stock **CUSTOMER SUPPLIES HEADS**

**CUSTOMER SUPPLIES HEADS**

125 Bore heads include:

Heavy cleaning

8 Int 159 250 302 347 386 410 416 Exh 105 181 187 223 240 248 252

080                    Exhaust:       1

LT1/LT4 CNC Cylinder Head Porting Service EXHAUST VALVE:Stock **CUSTOMER SUPPLIES HEADS****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 specifications CONTACT US FOR OPTIONS Intake valve: 2. 125 Exhaust: 1. 590 Flow lift . 2 . 3. . 4 . 5 . 6 . 65 . 7 Int 150 217 270 315 340 346 356 Exh 99 141 190 218 233 240 242