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.

BSA B40 Rocker Cover

Featured Replies

Good evening all. Would anyone know if a C15 rocker covers the same as a B40? Also does anyone know where I have get new rocker cover nuts from.

Many thanks

yes the same. Do you mean the tappet covers. If so Burton bike bits of ebay

  • Author

Yes I was going to get a rocker cover without a decompressor in it as I don't use it and there seems alot alot of people saying a c15 and b40 are the same. 

Getting rid of the decompressor is a backwards move.  Used properly its a great help in saving wear on the kickstart gears. They were never very well made when new, so any help is good. 

  • Author

Thanks for the reply jon v8. I was only going to remove it as it didn't work and it's start lovely. 

 

 

 

I would get it working and enjoy how much easier they are to start,especially when they are very cold or not been used for a while. You can spin the engine over several times to free everything up, then draw some fuel in. My C15 starts from cold sitting down this way, it just makes it sooo easy - And nice for the kickstart gears.

 

  • Author

OK Jon v8 I'm going to get it working thanks for the Advice.

 

 

 

 

 

 

 

 

 

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...

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.