Proflow Cylinder Head AirMax 185 & Intake Kit, Manifold, AirMax, Dual Plane, Aluminium, Natural, Square Bore, For Ford, 289/302, Each
Part Number:PFEM7521-HEADS
Low stock - Only 3 left
Proflow Cylinder Heads & 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.
Specifications:
- Material: A356 Aluminium
- Combustion Chamber: 58cc
- Intake Port Volume: 185cc
- Intake Port Dimension: 2.10" x 1.25"
- Exhaust Port Volume: 63cc
- Exhaust Port Dimension: 1.35" H x 1.35" W
- Spark Plug Location: OEM
- Intake Valve Diameter: 2.02"
- Exhaust Valve Diameter: 1.60"
- Valve Stem Diameter: 8mm
- Valve Spring Pocket I.D.: 1.55"
- Valve Guide Material: Manganese Bronze
- Valve Guide O.D.: .500" (.560" at base)
- Rocker Stud Thread Size: 7/16" x 14
- Valve Angle: 20°
- Deck Thickness: .750"
Proflow's dual-plane AirMax Intake manifolds for propular V8 engines features improved technology and design that keeps the air/fuel mixture cooler all the way to the cylinder heads. The open air space from the AirMax design separates the runners from the heat of the lifter-valley cover. The runners are tuned to move the power band 1,000 rpm higher over the original AirDuel manifolds to 1500-6500 rpm.
Proflow Cast Valve Cover's What's a high performance Ford without a set of Proflow Chev or Ford Logo valve covers. These are Tall Cast aluminium black powder coat finish. The valve covers are available in a variety of styles with an array of logos that are sure to add an individual touch to your engine.
Felpro Intake Gasket : Fel-1262
ARP Intake Bolt Kit : ARP-154-2001
