Proflow Cylinder Heads, AirMax 200, SB Chev, 535HP, Aluminium, Assembled, 72cc Chamber, Angle Plug, 200cc Intake Runner, Pair - PFEAHC520072AP
SKU: PFEAHC520072AP
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: PFEAHC520072AP
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 200 cc |
| Intake Port DimensionsĀ | Ā 2.185 (H) x 1.265ā (W) |
| Exhaust Port VolumeĀ | Ā 70 cc |
| Exhaust Port DimensionsĀ | Ā 1.460ā (H) x 1.565ā (W) |
| Spark Plug LocationĀ | Ā Angled |
| Intake Valve DiameterĀ | Ā 2.010ā |
| 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 0.540ā |
| Rocker Stud Thread SizeĀ | Ā 7/16ā-14 |
| Valve Angle |  23° |
| Ā Deck ThicknessĀ | Ā 0.630ā |
| Installed Spring HeightĀ | Ā 1.790ā @ 132lbs |
Ā