Y Block Ford Camshaft 239 256 272 292 312 Mechanical Cam lifter kit zinc block admin May 1, 2020 Stock Replacement Melling or Engine Pro Cam and lifters for 1932-64 Ford 239 256 272 292 312. Specs: Valve Lift (INT/EXH). Includes bottle of Hi-Zinc Engine Protector and packet of […]