Chrysler Hemi 392 1957-1958
Advertised Duration: 289/289
Duration @ .050": 242/242
Valve Lift w/1.50 Rockers: .562/.562
Lobe Separation Angle: 110
Intake Centerline: 106
2600-6000. Rough idle, street/strip. Nice mid range power. 10.5:1 CR, headers, good intake. |