Engine Code AU, A4, YW, YY, Y9, ZU, ZW, Z4 |
Engine RPOL75 |
Displacement455 CID |
Bore x Stroke4.1522" x 4.121"|
| Compression Ratio8.0:1|
| Horsepower @ RPM 250@4000 |
Torque (Lb/Ft) @ RPM 380@2800 |
Head Casting 4X |
Carburetor 4-bbl |
Carburetor - Federal 7044262 |
Carburetor - High Altitude 7044272 |
Intake Manifold495106 |
|
Camshaft |
Part #
|
Lift, I/E .410 / .414 |
Rocker Arm Ratio 1.5:1 |
Duration I/E - Degrees 273 / 289 |
Overlap - Degrees 54 |
Intake Valve Dia - 2.11" |
Exhaust Valve - Dia 1.66" |
|
Distributor |
|
|
| | | | | | | | | | | | | | | | | | | | | | | | | | |