Sign in to follow this  
Followers 0

Question on decompression.

3 posts in this topic

'03 and newer, as he said. That includes all YZ450's. Also as pointed out, the upgrade of a 400/426 to auto decompression is both easy and inexpensive.

Here's the instruction sheet

Total parts required: 1 '03 or later YZ450 cam, OR one aftermarket auto decomp upgrade cam.

Read through some of the rest of the thread the instruction sheet is in. All kinds of details are in there.

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  
Followers 0