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Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair
Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair
Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair
Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair
Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair
Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair
Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair
Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair
Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair
Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair
SKU: pf-PFEAHF17072

Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair

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item: Proflow Cylinder Heads AirMax 170 Aluminium Bare 72cc Chamber 170cc Intake Runner Big Block Ford FE ,390-428 Pair

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

Combustion Chamber   72 cc
Intake Port Volume   170 cc
Intake Port Dimensions   2.065” (H) x 1.360” (W)
Exhaust Port Volume   125 cc
Exhaust Port Dimensions   1.85” (H) x 1.27” (W)
Spark Plug Location   Angled
Intake Valve Diameter   2.09”
Exhaust Valve Diameter   1.65”
Valve Stem Diameter   3/8”
Valve Spring Pocket ID   1.725”
Valve Guide OD   0.562”
Rocker Stud Thread Size   Shaft Type
Valve Angle   13°
Deck Thickness   0.625”

 

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

Combustion Chamber   72 cc
Intake Port Volume   170 cc
Intake Port Dimensions   2.065” (H) x 1.360” (W)
Exhaust Port Volume   125 cc
Exhaust Port Dimensions   1.85” (H) x 1.27” (W)
Spark Plug Location   Angled
Intake Valve Diameter   2.09”
Exhaust Valve Diameter   1.65”
Valve Stem Diameter   3/8”
Valve Spring Pocket ID   1.725”
Valve Guide OD   0.562”
Rocker Stud Thread Size   Shaft Type
Valve Angle   13°
Deck Thickness   0.625”

 

SKU pf-PFEAHF17072
Brand PROFLOW
Shipping Weight 50.0000kg
Shipping Width 0.700m
Shipping Height 0.300m
Shipping Length 0.700m

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