Chevrolet L6 292
Advertised Duration: 265/265
Duration @ .050": 230/230
Valve Lift w/1.75 Rockers: .508/.508
Lobe Separation Angle: 108
Intake Centerline: 104
Valve Lash: .022/.022
1600-5400. Fair idle, hot street, multi carb & headers, best with 2200+ stall.

Chevrolet L6 292
Advertised Duration: 265/265
Duration @ .050": 240/240
Valve Lift w/1.75 Rockers: .589/.589
Lobe Separation Angle: 106
Intake Centerline: 102
Valve Lash: .022/.022
2600-6000. Rough idle, circle track, drag race, a major favorite at the track.

Chevrolet L6 292
Advertised Duration: 265/265
Duration @ .050": 240/240
Valve Lift w/1.75 Rockers: .589/.589
Lobe Separation Angle: 110
Intake Centerline: 106
Valve Lash: .022/.022
2800-6200. Fair idle, big cubic inch with 10.0:1+ CR, drag or circle track.