CID Stock Rocker LS7 Exhaust Valve:Inconel Upgrade but if this doesn’t meet

but if this doesn’t meet your needs please call us so we can get you a custom set up for your needs

Intake valve:      1

Intake Port:        273cc                    Exhaust Port:     100cc

57 Exhaust Valve

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

CID Stock Rocker LS7 Exhaust Valve:Inconel Upgrade but if this doesn’t meetOur CID Stock Rocker LS7 heads include: Our in house CNC port PCD surfaced Proprietary competition valve job Hand blended valve job TSP 660 Spring Kit REV 2. 250 hollow Intake Valve REV 1. 6 Exhaust Valve ***This is our most common setup, but if this doesnt meet your needs please call us so we can get you set up to your needs*** Intake valve: 2. 250 Exhaust: 1. 600 Flow lift . 2 . 3 . 4 . 5 . 6 . 7 . 8 Int 159 250 302 347 386 410 416 Exh 105 181 187