Buick 350 1968-1980

Adv. Duration: 257/269

Duration @ .050": 203/215

Lift: .443/.475

Lobe Separation: 112 LC

Includes Lifters: Yes, 91311

800-4800. Smooth idle, street, strong low end torque. Good fuel economy.

Buick 350 1968-1980

Adv. Duration: 269/269

Duration @ .050": 215/215

Lift: .475/.475

Lobe Separation: 110 LC

Includes Lifters: Yes, 91311

1100-5000. Good idle, performance street with modified intake and exhaust.

Buick 350 1968-1980

Adv. Duration: 275/277

Duration @ .050": 221/223

Lift: .501/.496

Lobe Separation: 112 LC

Includes Lifters: Yes, 91311

1800-5500. Hot street with high compression, aftermarket intake & headers.