Fastheads offers new OEM Honda cylinder heads with Kibblewhite Black Diamond intake and exhaust Kit. The new head will come professionally assembled with the Kibblewhite Black Diamond intake and exhaust valves, Heavy Duty Kibblewhite Spring Kit with retainers and locators includes, OE cotters, Viton MX guide seals, cam caps, and exhaust studs. We also vacuum test every head before shipping to you.
This package comes with Heavy Duty Kibblewhite Spring Kit to support the 70% heavier Kibblewhite Stainless valves as compared to the original Titanium valves. We suggest this package be used for trail riding and lower RPM use. Fastheads also offers an upgraded Del West Chromium Nitride PVD coated titanium valve package that last just as long or longer without the horsepower lose. (See related products below.)
*The Kibblewhite Spring Kit comes with titanium retainers that are thinner and not as strong as the OEM retainers. We prefer to use the Ferrea Springs that allow the use of the OEM Honda retainers. Fastheads Stainless Steel Kit (Not available for 2010+ CRF250R Bike models.)
You will need to install your cam, rocker arm and pin, and lifter buckets when you receive the head.
If you are needing cams, lifter buckets, pistons, bearing, washers, etc. please check out our store, or give us a call. We also offer porting starting at $70