Chevrolet W-Series 348-409 1958-1965 Adv. Duration: 288/296 Duration @ .050": 235/243 Lift: .618/.618
Lobe Separation: 109 LC
Includes Lifters: No
1800-5600. Big Mama Rattler™, Lopey idle. Street or street/strip. Needs 9.0:1 compression, 2500+ stall. |