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9

NZD $619.61 9 items

9

NZD $619.61 9 items

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

NZD $1,774.50

SKU: PFEAHC520064AP Categories: Chevrolet Small-Block, Components, Custom Car Shop, Cylinder Heads, Engines & Components Tag: vpw

11 in stock

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

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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.

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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 5/16Â° 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	23Â°
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.

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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

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