CTA Tools 8990 Engine Chain Hoist is a 28-inch (71-centimeter) chain assembly that helps lift engines and other heavy parts. The maximum weight capacity for the 8990 is up to 1,000 pounds or 455 kilograms. This product is made of heat-treated steel alloy. Whether tuning up your ‘68 Corvette or changing the oil on a John Deere tractor, CTA can supply you with the tools needed to do the job. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.