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Package includes your choice of hydraulic or solid lifter camshafts, lifters, cam bearings, and choice of valve springs. Timing chain sets are optional. For most daily driver applications, the 302 valve springs are adequate. However, if you plan to run to your motor in the upper rpm ranges, use high ratio rocker arms, or select a performance camshaft (274 or higher) we recommend using a single spring with a damper (STY) or our dual springs.

Understanding the dynamic compression ratio is crucial step in selecting the proper cam profile. Selecting a cam profile can be intimidating, so we've written several tech articles to help even a novice engine builder figure out which profile best suits his application. However, if you need assistance we'd be happy to help.