Flo-Tek 320cc BBC Head R-P Assembled Aluminum Cylinder

Flo-Tek Recommended Setup: Header – Based on Chassis - 2-1/8” Rocker Arms – Isky Roller Rockers 204-96 1.75:1 or Equivalent. Intake Manifold – Victor JR or Super Victor. A powerful, out-of-the-box cylinder head design matched with an outstanding, unbeatable casting technology. FLOTEK Aluminum Cylinder Heads are a great choice for out of the box horsepower. These FLOTEK Cylinder Heads offer a thick Deck Design and High Capacity water jackets that makes them a reliable choice for street or strip applications. The FLOTEK BBC 320 takes stock pistons and has raised valve cover rails. The BBC 320 Exhaust Port location is raised .500". Valve Springs: PSK-236-1-7 Up to .600" Lift CL #147 @ 1.90 OP #365 @ 1.22 C/BIND 1.12 O.D 1.53” Single W/D I.D. 1.12