New reproduction replacement rear chain assemblies for Bultaco motorcycles. Check your fitment with your parts book or purchase one from us. Made in America and Spain. You get (1) assembly.
#42.16-022/023 Assembly Model Fitment (use for #27 p/n):
Pursang M42, 48, 68
Sherpa S M30, 43, 44, 45, 63, 66, 67
Sherpa T M27