Double Drive Chains – Left has 86 links and right has 82 links = $5 each
Double Sprocket – 23 teeth, 11 splines = $5
Sprockets – Left sprocket in above pictures has 17 teeth & has a 3/4″ bore. The center sprocket has 16 teeth and a 3/4″ bore. The sprocket on the right has 19 teeth and 11 splines. = $5 each