FLO-TEK FTK 305 5057 BBC CYLINDER HEAD 320CC ASSEMBLED .700 LIFT SOLID ROLLER TRIPLE VALVE SPRING
A powerful, out-of-the-box cylinder head design matched with an outstanding, unbeatable casting technology. We are here to tell you…this BBC head does just that! FLOTEK Aluminum Cylinder Heads are a great choice for out of the box horse power. These FLOTEK Cylinder thick Deck Design and High Capacity water jackets that makes them a reliable choice for street or strip applications.
The FLO-TEK BBC 320 takes stock pistons and has raised valve cover rails. The BBC 320 Exhaust Port location is raised .500.
- BIG BLOCK CHEVY CYLINDER HEAD 320cc CNC SOLID ROLLER ASSEMBLED SOLD INDIVIDUALLY
- 320cc INTAKE RUNNER VOL.
- 128cc EXHAUST RUNNER VOL.
- 133cc COMBUSTION CHAMBER
- 2.25 INTAKE VALVE DIA.
- 1.88 EXHAUST VALVE DIA.
- 7/16" ROCKER STUDS
- SOLID ROLLER
- Up to .700 Lift
- FLOWS 303 CFM INT AND 203 CFM EXH @ .500
- VALVE SPRING CLOSED PRESSURE 290 lbs. @ 1.90"
- VALVE SPRING OPEN PRESSURE 625 lbs. @ 1.30"
- C/BIND @ 1.170"
- O.D 1.62”
- Dual I.D. 0.74"
- For high performance street and track racing applications
- REQUIRES ROCKER ARMS AND PUSHRODS, ALWAYS MEASURE FOR CORRECT PUSH ROD LENGTH
- SOLD INDIVIDUALLY