Proflow SuperMax Cylinder Heads, Aluminium, Holden Commodore VN EFI, Bare, 590 HP Out of Box, 63cc Chamber, 200cc Intake Runner, Pair

Proflow SuperMax Cylinder Heads, Aluminium, Holden Commodore VN EFI, Bare, 590 HP Out of Box, 63cc Chamber, 200cc Intake Runner, Pair

Designed and engineered in-house, Proflow products are manufactured to the highest of standards. Proflow products are computationally optimized and tested within their own engineering department. Rapid prototypes are created to guarantee perfect fitment, as well as pleasing aesthetics. Proflow take pride in every part they make. Remember, Proflow are the leaders in performance products!

Holden Commodore SuperMax-EFI Aluminium Heads

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.These fully assembled heads have stainless steel valves and high performance valve springs.  Perfect for your Mild or High performance Hot Rod.

Must Use Proflow Shaft Mount Aluminium Rocker kit # PFERRK-6000

Specifications:

• Brand: Proflow
• Part Number: PFEAHH20063-EFI-BARE
• 12 Month Warranty