Jump to content
Sign in to follow this  

03 crf 450 goes bang

Recommended Posts

my mates honda backfired then stopped. When we pulled the top end off we found a broken valve a mashed head and piston,bent rod and the barrel was distroyed also. A costly sunday arvo any ideas as to why this may of happened. thanks

Share this post


Link to post
Share on other sites

You said it yourself...broken valve...

Unless the valve spring is broken too, then you just back up the bus to broken valve spring let the valve drop then blah blah blah...

sorry to hear it...any idea how many hours were on the head assy

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

Reply with:

Sign in to follow this  

×