classic motorcycle forum

Motorcycle Discussions => British Bikes => Topic started by: beardyimpman on July 16, 2020, 08:17:15 PM

Title: AJS 350 JAMPOT 1953
Post by: beardyimpman on July 16, 2020, 08:17:15 PM

CAN ANYONE TELL ME WHAT SPEEDO DRIVE SHOULD BE ON THE BACK WHEEL,,ARE THEY UNIVERSAL FIT AND WHAT RATIO ARE THEY , ANY HELP GREATLY APPRECIATED , THANKS

Title: Re: AJS 350 JAMPOT 1953
Post by: mini-me on July 16, 2020, 09:21:15 PM

try the owners club,Jampot site.

But thye don't like it when you shout..................

Title: Re: AJS 350 JAMPOT 1953
Post by: beardyimpman on July 16, 2020, 09:26:43 PM

THANKS FOR FAST REPLY WILL TRY THEM

Title: Re: AJS 350 JAMPOT 1953
Post by: R on July 17, 2020, 12:36:35 AM

WHY ARE SOME OF US SHOUTING HERE  ??!

Ajays of that vintage generally use a chronometric Smiths 120 mph or maybe 80mph,
so the speedo drive would be a 2:1 drive on the back wheel.

Make sure you get the correct rotation, the worm gear is up top and the cable pointing forwards.

Title: Re: AJS 350 JAMPOT 1953
Post by: beardyimpman on July 17, 2020, 07:42:01 PM

thanks again for all the help, now know what i am looking for,