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 AirMax -EFI Intake Manifold LS3 / L92

Our LS AirMax intake manifolds feature either a single or dual plane design that makes them perfect for low end torque, yet still pull all the way from 2500 to 7500 RPM! They have low profile 4150 square bore flanges meaning a carburettor or EFI throttle body will fit under the bonnet of most vehicles. EFI versions include fuel rail kits ready to go. Available in a natural or black powder coated cast aluminium finish.

Features:

• 2500-7000 RPM power band
• Raw or Black Coated
• Aluminium Fuel Rails
• 4150 Square bore flange 
• Optimized runner layout and constant cross sectional area - broad torque curve
• Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications
• Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange
• Port size - 2.50" height x 1.15" wide
• Gaskets Bolts and Seals Included

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