Proflow Cylinder Heads, AirMax 180, SB Chev, Aluminium, Assembled, 72cc Chamber, Angle Plug, 180cc Intake Runner, Pair - PFEAHC518072AP
SKU: PFEAHC518072AP
Contact for availability
Original price
$2,140.70
-
Original price
$2,140.70
Original price
$2,140.70
$2,140.70
-
$2,140.70
Current price
$2,140.70
+ GST
Stock Status:
š Sold out ā please contact for availability
Part Number: PFEAHC518072AP
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 ChamberĀ | Ā 72 cc |
| Intake Port VolumeĀ | Ā 180 cc |
| Intake Port DimensionsĀ | Ā 2.00ā (H) x 1.20ā (W) |
| Exhaust Port VolumeĀ | Ā 70 cc |
| Exhaust Port DimensionsĀ | Ā 1.450ā (H) x 1.550ā (W) |
| Spark Plug LocationĀ | Ā Angled |
| Intake Valve DiameterĀ | Ā 2.020ā |
| Exhaust Valve DiameterĀ | Ā 1.60ā |
| Valve Stem DiameterĀ | Ā 11/32ā |
| Valve Spring Pocket IDĀ | Ā 1.49ā |
| Valve Guide ODĀ | Ā 0.530ā (0.570ā at base) |
| Maximum Valve LiftĀ | Ā 0.530ā |
| Rocker Stud Thread SizeĀ | Ā 7/16ā-24 |
| Valve AngleĀ | Ā 23Ā° |
| Ā Deck ThicknessĀ | Ā 0.750ā |
| Installed Spring HeightĀ | Ā 1.790ā @ 130lbs |
Ā