Can any one of you direct me as to where I can get a replacement chain for the np203 case in my 76 blazer? I have tried all of the parts stores here in town and have found 2 places that sell the rebuilt kits (approx. $300) and one that sells the chain for $140, which seems high. If someone could direct me to a place that may have just the chain for a cheaper price I would much appreciate it. Thanks and have a great day!