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Proflow Cylinder Heads, AirMax 200 SB Chev, 535HP, Aluminium, Assembled, 7/16 Studs, Adj G/Plates, 64cc Chamber, Angle Plug, 200cc Intake Runner, Pair - PFEAHC520064AP PFEAHC520064AP
Proflow Cylinder Heads, AirMax 200 SB Chev, 535HP, Aluminium, Assembled, 7/16 Studs, Adj G/Plates, 64cc Chamber, Angle Plug, 200cc Intake Runner, Pair - PFEAHC520064AP
Proflow Cylinder Heads, AirMax 200 SB Chev, 535HP, Aluminium, Assembled, 7/16 Studs, Adj G/Plates, 64cc Chamber, Angle Plug, 200cc Intake Runner, Pair - PFEAHC520064AP
Proflow Cylinder Heads, AirMax 200 SB Chev, 535HP, Aluminium, Assembled, 7/16 Studs, Adj G/Plates, 64cc Chamber, Angle Plug, 200cc Intake Runner, Pair - PFEAHC520064AP
Proflow Cylinder Heads, AirMax 200 SB Chev, 535HP, Aluminium, Assembled, 7/16 Studs, Adj G/Plates, 64cc Chamber, Angle Plug, 200cc Intake Runner, Pair - PFEAHC520064AP PFEAHC520064AP
Proflow Cylinder Heads, AirMax 200 SB Chev, 535HP, Aluminium, Assembled, 7/16 Studs, Adj G/Plates, 64cc Chamber, Angle Plug, 200cc Intake Runner, Pair - PFEAHC520064AP
Proflow Cylinder Heads, AirMax 200 SB Chev, 535HP, Aluminium, Assembled, 7/16 Studs, Adj G/Plates, 64cc Chamber, Angle Plug, 200cc Intake Runner, Pair - PFEAHC520064AP
Proflow Cylinder Heads, AirMax 200 SB Chev, 535HP, Aluminium, Assembled, 7/16 Studs, Adj G/Plates, 64cc Chamber, Angle Plug, 200cc Intake Runner, Pair - PFEAHC520064AP

Proflow Cylinder Heads, AirMax 200 SB Chev, 535HP, Aluminium, Assembled, 7/16 Studs, Adj G/Plates, 64cc Chamber, Angle Plug, 200cc Intake Runner, Pair - PFEAHC520064AP

SKU: PFEAHC520064AP
$2,129.40 - $2,129.40
$2,129.40
$2,129.40 - $2,129.40
$2,129.40
+ GST
Stock Status: ⌛ Available — ships from supplier, allow 2–10 days shipping

Part Number: PFEAHC520064AP

Proflow Cylinder Heads, AirMax 200,SB Chev Aluminium, Assembled, 64cc Chamber

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. 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.

Specifications & Features:    
Material A356 Aluminum  
Intake Port Volume 200cc  
Intake seat size 2.02  
Exhaust seat size 1.6  
Intake Port Dimension 2.050" H x 1.250" W x 5/16° Radius  
Intake Port Location Stock  
Exhaust Port Volume 64cc  
Exhaust Port Dimension 1.450" H x 1.550" W  
Exhaust Port Location 0.100" Raised  
Combustion Chamber  65cc or 72cc  
Valve Cover Bolt Pattern Perimeter Bolt  
Valve Angle 23°  
Valve Spring Pocket Diameter 1.460" O.D  
Max Valve Spring Pocket Machining 1.750" O.D  
Warning: Do not machine spring pad any deeper.    
Deck Thickness .750"  
Minimum Bore Diameter 4.000"  
Flat Mill .006" per cc 60cc Maximum  
Angle Mill .009" per cc 55cc Maximum  
Note: Angle mills might require .120 thick intake gasket.    
Minimum Cross Sectional Area 1.810 sq. in.  
Spark Plug Dimensions 14mm x .750" w/Gasket Seat  
     
Spark Plug Position Angle Plug option  
7/16 Studs Included 7/16  
Adjustable GuidePlates Included 5/16  
Important: Do not port match your intake manifold to Fel-Pro gasket as it does not precisely fit MIC heads.