This offer includes: 

one original retractor spring part # BNT1931 

for the Shimano Corsair CS300A 

bait cast fishing reel. Used repair, replacement part. 

It is in good used condition with some sign of wear. 

The Corsair is known as a fantastic reel,

capable of standing up to the rigors of salt and freshwater fishing conditions.

Satisfaction guaranteed. 

Comments, questions and offers are welcomed.