Whitworth Socket Sets By Koken - Choose Socket Set Type Socket Set Type:3/8" Drive (6-Point / 8-Piece - 1/8W - 9/16W) Is your primary chain stretched

Is your primary chain stretched or worn

Click here to purchase the battery buckle

Fits all Norton Commando 750 & 850 models with Drum Brakes & Disc Brakes (Hi Rider

Fits various Triumph 350

Made in Japan

Whitworth Socket Sets By Koken - Choose Socket Set Type Socket Set Type:3/8" Drive (6-Point / 8-Piece - 1/8W - 9/16W) Is your primary chain stretchedA true vintage British motorcycle mechanic should have all there tools in line when the jobs calls for them. Koken Tools has been manufacturing quality tools and sockets in Japan for generations. I have been using Koken tools in my own tool box for the past 20 years and I am very proud to offer them, and most importantly use them. Koken tools are not only affordable but they are the best quality tools for Whitworth applications on the market today.