Proflow Cylinder Heads, LS SuperMax 273, Aluminium, Rect Bare Cylinder Heads (6Bolt) , 70cc Chamber, 273cc, 15deg, LS3 For Chevrolet For Holden, Pair
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, LS SuperMax 273, Aluminium, Rect Bare Cylinder Heads (6Bolt) , 70cc Chamber, 273cc, 15deg, LS3 For Chevrolet For Holden, PairPFEAHCLS3-273-6BOLT-BAREProflow 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. They have 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. Use CC-6051 & 6053 valves •Easy bolt on to convert your GM Gen III to GM Gen IV head technology •Perfect for LS1, LS2 and LS6 engines and short-blocks •Accepts LS3/L92 valve springs, rocker arms, and intake manifolds •Outflows any aftermarket rectangle cylinder head on the market •Uses a 2.080" intake valve and 1.570" exhaust valve •11 Degree Valve angle •Has a 61cc combustion chamber standard •6 Bolt Standard •Has a deck thickness of .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.