Proflow Cylinder Heads, AirMax 180, Aluminium, Assembled, SB Chrysler/Mopar 63cc Chamber, 176cc Intake Runner, Pair
Part No:PFEAHCY17658
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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.
SPECIFICATIONS |
|
Combustion Chamber | 63 cc |
Intake Port Volume | 179 cc |
Intake Port Dimensions | 2.28” x 1.16” |
Exhaust Port Volume | 79 cc |
Exhaust Port Dimensions | 1.75” (H) x 1.25” (W) |
Spark Plug Location | Angled |
Intake Valve Diameter | 2.02” |
Exhaust Valve Diameter | 1.60” |
Valve Stem Diameter | 11/32” |
Valve Spring Pocket ID | 1.50” |
Valve Guide OD | 0.530” (0.560” at base) |
Rocker Stud Thread Size | 7/16”-14 |
Valve Angle | 18 |
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 | 63 cc |
Intake Port Volume | 179 cc |
Intake Port Dimensions | 2.28” x 1.16” |
Exhaust Port Volume | 79 cc |
Exhaust Port Dimensions | 1.75” (H) x 1.25” (W) |
Spark Plug Location | Angled |
Intake Valve Diameter | 2.02” |
Exhaust Valve Diameter | 1.60” |
Valve Stem Diameter | 11/32” |
Valve Spring Pocket ID | 1.50” |
Valve Guide OD | 0.530” (0.560” at base) |
Rocker Stud Thread Size | 7/16”-14 |
Valve Angle | 18 |
Deck Thickness | 0.625” |