Step 2. Reusable parts

Toss your rings, gaskets, seals, points, breather. Take the remaining piston, rods, bolts, nuts and let them soak in soapy water. Really grimy stuff I spray with purple power, scrub, then rinse well. Obtain new parts (ebay is the best place). Coat parts with WD-40. Piston tops can be scraped with a razor, also the head. It helps to have a valve spring remover but the springs can be removed with 2 screwdrivers.