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

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

SKU PFEAHH20063-BARE
Manufacturer's SKU: PFEAHH20063-BARE
by Proflow
Sold out
$3,180.27 - $3,180.27
$3,180.27
$3,180.27
$3,180.27 - $3,180.27
$3,180.27
$3657.3105 Including GST (NZ Customers only)

Estimated Delivery Time: 1-8 Days

SPECIAL ORDER ITEM

This is a special order item. When you complete your order, we will order it from the supplier.

FREIGHT INFORMATION

What does "Will be special ordered for you" mean?

This means that we do not have the product in our warehouse. We only order “Special Order” products from the supplier when you order them from us. Generally, we do not intend to keep an inventory of these items.

Proflow Cylinder Heads, Aluminium, Holden Commodore VN , Bare 590 HP Out of Box, 63cc Chamber, 200cc Intake Runner, , PairPFEAHH20063-BAREProflow Holden Commodore VN SuperMax Aluminium Heads Bare 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. Specifications: Material: A356 Aluminium Combustion Chamber: 63cc Intake Port Volume: 200cc Intake Port Dimension: Height -2.170 – Width – 1.285 Exhaust Port Volume: 72cc Exhaust Port Dimension: Height – 1.450” – Width – 1.283” Exhaust Port Location: OEM Spark Plug Location: OEM Intake Valve Dimensions: 2.020 Exhaust Valve Diameter: 1.60" Valve Stem Diameter: 8mm Valve Spring Diameter: Maximum Valve Lift: Spring Installed Height: Valve Spring Pocket O.D.:1.650 - ID .560 Valve Guide Material: Manganese Bronze Valve Guide Seal.: ID .530" Rocker Stud Thread Size: 7/16" x 16 Valve Angle: 5 ° Deck Thickness: .750" Please note: Proflow items are order in only, We orders these once a week, Please understand there will be a 2-10 Day delay when ordering Proflow items.

What does "Will be special ordered for you" mean?

This means that we do not have the product in our warehouse. We only order “Special Order” products from the supplier when you order them from us. Generally, we do not intend to keep an inventory of these items. Therefore, returns are not possible.

“Special Order” products could be shipped directly from the supplier or they could be shipped to us first. Then, we would ship it to you. The available shipping options will be provided during the checkout process.