Proflow Cylinder Head Kit, Holden Chevrolet LS3, L98 Heads Bare SuperMax 276 CNC

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Proflow Cylinder Heads ( Bare) & Intake Manifold Kit Kit Includes Proflow Aluminium Cyl Heads, Proflow Intake Manifold, Valve Covers , Intake Gaskets , Intake Bolts Proflow Cylinder Heads do 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. Proflow Intake Manifold RPM AirMax allows you to bolt a carburettor onto your LS engine using Proflow's LS mid-rise carburetted intake manifolds. These intake manifolds work on all GM LS, Gen III, or Gen IV engines equipped with rectangular or cathedral port cylinder heads. Available in a single or dual plane design, these manifolds use an O-ring cylinder head mounting flange to provide an OEM seal and make installation a snap. You'll also receive mounting bolts, washers, and pipe plugs for the manifold vacuum and MAP sensor port. Proflow's Aluminium Valve Covers Give your LS a stealth look with the large range of fabricated aluminium valve covers & coil covers. Black anodised finish, some part numbers also include laser-etched logos. Proflow Intake Gasket : Supplied with Intake Intake Bolt Kit : ARP-130-2001