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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 |
$30.51
or 4 payments of $7.63 with
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$56.06
or 4 payments of $14.02 with
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$191.35
or 4 payments of $47.84 with
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$36.77
or 4 payments of $9.19 with
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$499.00
or 4 payments of $124.75 with
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$80.94
or 4 payments of $20.23 with
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ABN: 58 134 888 154
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