Kit includes: piston ring filer with replacement disc, piston ring squaring tool, adjustable ring compressor, camshaft bearing driver, camshaft install tool, dial indicator with stand, top dead center indicator, crankshaft socket, valve spring compressor tool, valve lash feeler gauges, Designed for a small block Chevys these tools will work for 302, 327, 350 and 383 strokers, Piston ring end gap filer cuts chrome plated stainless steel quickly and accurately, Quick and easy cam bearing installation tool to remove and replace your cam without damage, Valve spring compressor is designed for changing springs with engine still in the car.