It's easy to overlook the small details. For engine builders focused on the larger components like camshafts, cylinder heads and pistons, small parts are often forgotten unil the final stages of engine assembly. COMP Cams Engine Finishing Kits include those often missing parts like Woodruff keys, cylinder head alignment dowels, cam bolts, cam eccentrics and timing cover & oil pump dowel pins that are so crucial to properly assembling your engine. This Engine Finishing Kits fit Ford small-block 289, 302 and 351 carbureted engines.