Amazon.com: Jeremywell #35 Roller Chain 5 Feet (159 Links) + 2 Master and 1 Offset Links for Go Karts, Mini Bikes, Motorcycles, Dirt Bike and Industrial Machinery : Automotive
Amazon.com: Jeremywell 100 Roller Chain 10 Feet with 1 Connecting Link : Industrial & Scientific
Triple-strand roller chain DIN ISO 606 12 B-3 pitch 3/4x7/16" SKU: 13700000 - Maedler North America
Simplex Roller Chain + Links 1/2" x 3/16" British Standard Quality Product | eBay