Replacement top nut, lower nut and washer with tooth, for Shimano Dura Ace hp-7410 headsets. Fits some other 1" Dura Ace threaded headsets, too, so a nice way to freshen up your bike! It suits both JIS and Italian threaded forks. 1" threaded.

Made in JAPAN. 

Brand New.

Shipping from TOKYO with FedEx express.