Premium C2042 stainless steel connecting link is manufactured from superior quality 304-grade stainless steel with precision tolerance components. C2042 stainless steel connecting links are also commonly known as C2042 master links and work with both C2042SS and C2040SS chain sizes. Additionally, our C2042 stainless connecting link conforms to ANSI dimensional standards for direct interchangeability and is designed to connect two sections of roller chains together. For more information or to get a quote on our premium C2042 stainless steel connecting link, contact our customer service team, and we will gladly assist you!