Jump to content

Recommended Posts

Hello, I can not speak German, but I wish to ask a question in your forum; Anybody Know the cuality and the result of the new Beedspeed's pistons for PX200?. I'd like to use it with a old ported Autisa.

Take this opportunity to congratulate you on your forum, that I read usually with great difficulty (Google translate). Thanks

Link to post
Share on other sites

Hello, I can not speak German, but I wish to ask a question in your forum; Anybody Know the cuality and the result of the new Beedspeed's pistons for PX200?. I'd like to use it with a old ported Autisa.

Take this opportunity to congratulate you on your forum, that I read usually with great difficulty (Google translate). Thanks

Do you still have the original piston? If so, check the piston windows as they are different from standard.

If you`re going to rebore please keep in mind that the Autisa barrel is made of alloy with only a steel liner. I´m not sure if it will take a 70 mm bore without problems. Autisa is/was not known for high quality parts (allignment of ports and steel liner is said to be poor).

I would give the barrel a hone or a rebore and fit the next oversize (standard P 200) piston after a bit of work on the piston windows.

70 mm bore would be my last attempt if there`s no other oversize left.

Regards

Tec

P.S.: I`m looking for an Autisa barrel for a Lambretta 200. Would like to hear from you via PM (personal message) if you know one for sale.

Edited by Tec
Link to post
Share on other sites

Do you still have the original piston? If so, check the piston windows as they are different from standard.

If you`re going to rebore please keep in mind that the Autisa barrel is made of alloy with only a steel liner. I´m not sure if it will take a 70 mm bore without problems. Autisa is/was not known for high quality parts (allignment of ports and steel liner is said to be poor).

I would give the barrel a hone or a rebore and fit the next oversize (standard P 200) piston after a bit of work on the piston windows.

70 mm bore would be my last attempt if there`s no other oversize left.

Regards

Tec

P.S.: I`m looking for an Autisa barrel for a Lambretta 200. Would like to hear from you via PM (personal message) if you know one for sale.

I have thought to use the 68 mm because I also think that bore to 70 mm can be too. I know how to make the windows of the

original piston. Thanks

I believe that find the Autisa kit for Lambretta in Spain is more difficult than in England or Germany. But I'll let you know if I find one.

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    No registered users viewing this page.



×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.
By using the GSF you accept our Privacy Policy and our Guidelines.