Home
Basic Dirt Bike How-To's - Video
Dirt Bike How-To's - Video
Living The Moto Life - Video
Bike Tests | Shoot-Outs - Video
Forums
What's new
Latest activity
Log-In
Join
What's new
Menu
Log-In
Join
Navigation
Install the app
Install
More options
Close Menu
Forums
Dirt Bike Discussions By Brand
Dirt Bike Brands - Other
CRF 450 valve info. needed
Reply to thread
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
[QUOTE="147leeman, post: 704332, member: 18627"] After a lengthy read through the CRF valve issues here on DRN, I'm wanting to know if putting stiffer intake valve springs in, (such as Kibblewhites or R/D) would lengthen my service intervals for shimming intake valves? Also, would having Ron Hamp or Kibblewhites softer seats be a wise investment as well? I'm reading that stiffer intake springs, softer seats, and stainless steel valves (in addition to proper airbox/airfilter maintenance, oil changes, etc) are some combinations I can consider. I have a brand new 04 CRF that hasn't been started and wanted to stay clear of the valve issues that my 03 had. Any insight from you guys would greatly be appreciated as I'm learning about this 4 stroke world every from every thread I read. [/QUOTE]
Verification
Which ocean is California closest to?
Post reply
Forums
Dirt Bike Discussions By Brand
Dirt Bike Brands - Other
CRF 450 valve info. needed
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top
Bottom