08A 40# Roller Chain 5ft 40Mn Steel – Go Kart Chain

Upgrade your go-kart, mini bike, or scooter with this high-quality 08A 40# roller chain from AZSSMUK. Made from durable 40Mn carbon steel, this 5-foot chain (120 links) meets ASME/ANSI B29.1 standards for reliable performance and long-lasting durability. With an average tensile strength of 4,000 lbs and a pitch size of 0.500 inches, it ensures smooth and efficient power transmission.

Designed for easy installation, this chain includes one connecting link for convenience. Its precision-engineered components—including a 0.312-inch roller diameter and 0.059-inch plate thickness—deliver consistent operation under demanding conditions. Whether you're replacing a worn-out chain or upgrading your ride, this 40Mn steel chain is built to handle the toughest applications.