used, small block hydraulic Purple Shaft Camshaft & Lifters. Adv. duration:284 int. 284 exh. Lift: 484 int. 484 exh. Overlap: 68 Centerline: 108. Engines 273, 318, 340, 360 high performance cam. Low mileage on this cam, removed from a street 340, not raced. $125 plus shipping from zip 20653.
