Want to put some zip in a tired small-block Chevy? Jegs offers this top-end kit sure to wake up your motor. The heart of the kit is a hydraulic flat-tappet cam with 0.400/0.510 lift and 292/302 duration. New aluminum cylinder heads feature 195cc intake runners, 64cc combustion chambers, and 1¼-inch-diameter valve springs. Topping the motor is a dual-plane aluminum intake tuned to provide power from idle to 5,500 rpm. The kit also includes chromoly pushrods, a double-roller timing chain, gaskets, and fasteners. Information: Jegs, jegs.com.