Cadillac 368-425-472-500 1968-1984
Adv. Duration: 272/278
Duration @ .050": 219/225
Lift: .495/.495

Lobe Separation: 112 LC
Includes Lifters: 91462 Tie-Bar Lifters
1800-5500. Good idle, broad power range with strong mid-range performance.

Cadillac 368-425-472-500 1968-1984
Adv. Duration: 280/286
Duration @ .050": 227/233
Lift: .539/.539

Lobe Separation: 110 LC
Includes Lifters: 91462 Tie-Bar Lifters
2000-5400. Fair idle, Performance usage. Mild-range torque & horsepower.

Cadillac 368-425-472-500 1968-1984
Adv. Duration: 286/294
Duration @ .050": 233/241
Lift: .583/.583

Lobe Separation: 110 LC
Includes Lifters: Yes, 91462 Tie-Bar Lifters
2500-6000. Rough idle, strong mid-range torque & horsepower.