Skip to content
View in the app

A better way to browse. Learn more.
Trials Central

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

B40 High Comp Piston

ricasso
in Classic Trials

Featured Replies

Hello all, just wondering if anyone knows of a supplier of high comp pistons for b40s , also is there a cam and carb upgrade for the same , the engine i've got is an early one

but its in good shape, i'd like to squeeze as much as poss from the old girl , thanks :hl:

  • Quote

    Megacycle Cams has a unit single trials cam but I don't think they show it in the catalog. Mine is in storage with my BSA stuff so I can't give you the part number.

    cheers,

    Michael

  • Quote
    • Author

    Hello michael, thanks for the info, is that an american company or a british one, do you have an address , all the best buddy, Ricasso

  • Quote

    • 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...
    Go to topic listing

    Account

    Navigation

    Search

    Search

    Configure browser push notifications
    Chrome (Android)
    1. Tap the lock icon next to the address bar.
    2. Tap Permissions → Notifications.
    3. Adjust your preference.
    Chrome (Desktop)
    1. Click the padlock icon in the address bar.
    2. Select Site settings.
    3. Find Notifications and adjust your preference.