Engine hoists are a must-have tool for anyone that works with cars or other heavy machinery. They are used to lift and move heavy engines, transmissions, and other large parts. To ensure that your engine hoist is up to the task, you need to make sure you have the right type of chain. Hardened steel grade-80 chains are the most common type used for engine hoists due to their strength and durability. These types of chains are designed specifically for overhead lifting, so they are ideal for two-ton engine hoists. Unfortunately, not all big box retailers carry this type of chain, but many will be able to special order it for you. STREN-FLEX is a great online store for chains and they offer various sizes and strengths. If you’re unsure of which chain to purchase, it is always best to consult the manufacturer's instructions or ask an expert at your local hardware store. As a general rule of thumb, most two-ton engine hoists will require grade-80 chains. When used correctly, these chains will provide a secure and reliable way to lift your heavy loads.