These premium, link-type V-belts are designed to provide a long-lasting, permanent upgrade for V-belt drives. They assemble to any length, eliminating the need to stock multiple replacement belts. They also install easily without dismantling drives or reducing drive vibration. They offer superior resistance to oil, water, and chemicals. Composite polyurethane/polyester construction. Note: Not suitable for automotive or lawn/garden applications. Temperature range: -40° to 240°F.