Proflow does not sacrifice quality for a low price--you get both with our aluminium cylinder heads. The lightweight heads are cast from A-356 aluminium alloy with a large choice of Engine, for SB & BB Chevrolet, LS Chev Holden Ford SB 289-351W, 302,351 Cleveland 2V & 3V & BB FE, and Chrysler SB & BB, phosphorous bronze valve guides, and ductile iron valve seats for use with unleaded gas. They're also end-milled and drilled for accessories. The fully assembled heads have stainless steel valves, High Performance valve springs, 7 degree valve locks, rocker arm studs, and guideplates. Perfect for your Mild or High performance Hot Rod.

Ford Cleveland 3V

  • 230cc Intake runner.
  • 60cc Chamber
  • 11/32" stem
  • 2.150" Intake Valve
  • 1.710" Exhaust Valve
  • Flow figures listed for 4.030 & 4.155 Bore
Proflow Cylinder Heads SuperMax 230, Bare, Aluminum, SB For Ford 302,351 Cleveland 3V 60cc Chamber, 230cc Intake Runner, 630HP, Pair Diagram Image