Proflow Cylinder Heads & Rocker Kit, SuperMax EFI Aluminium, Complete, 590 HP, 6 Steering and Suspension Proflow's LS composition head gaskets

Proflow's LS composition head gaskets are recommended for stock and mildly modified engines

Proflow screw-in breathers are perfect for gearboxes or differentials

extreme heat areas and use inside passenger compartments (due to permeation)

USCAR Injector to Bosch Plug Adapter

Part Number : AF88-2009BLK

Proflow Cylinder Heads & Rocker Kit, SuperMax EFI Aluminium, Complete, 590 HP, 6 Steering and Suspension Proflow's LS composition head gasketsPart Number : PFEAHH20063 EFI RRK6 Proflow Holden Commodore VN SuperMax Aluminium Heads & Rocker Kit Complete 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