Kibblewhite Stainless Steel Intake Valve Kit

Kibblewhite Stainless Steel Intake Valve Kit
Kibblewhite Stainless Steel Intake Valve Kit

$169.99 - $199.99
8% Off - Save up to $17.00

Description See Also: 19 Reviews 2 Questions Fitment
Item #KIB0004

Read More
19 Reviews
4.6 out of 5 stars
5 Star   18 4 Star   1 3 Star   0 2 Star   0 1 Star   2
Write a Review

Write your review and you'll automatically be entered in our monthly drawing. Include an image or video to DOUBLE your chances to win!

Write Your Review Write a review to win $500
All Reviews
Bill Verified Purchaser

Bike runs great with new valves. Perfect fit.

Greyson Verified Purchaser
Awesome valves

I took the head off my bike, out thesese valves in, out the back back together and with some tweaking on the carb it charted right up

Kilgore, TX 75662, USA
This product works real good

we use this product in our shop and for our customers never had any problems

MarcoLandaez Verified Purchaser
Good valve for high power

Good valve for high power

Jonny Verified Purchaser Top 1000 Contributor
Great upgrade for Hondas.

Installed in my 05 crf450r and work very well. No power loss noticed. This is a high quality kit and beats others I have used and seen. Swirl polished valves and quality machined parts. I am a Tool Maker so I look for quality machining. Would highly recommend. My bike pulls on my buddies 08 rmz450 so I am pleased.

Matt Verified Purchaser
Wayne, IL
Definitely a good product!

Its hard to compare before and after power, but there was definitely a lot of power coming from my CRF250R after I installed these!

Christeon Verified Purchaser
Tuscaloosa, AL
Complete Kit

Great kit, installed into a crf250x with no issues hopefully will last for a long time. Very complete kit packaged well and each item was individually bagged.

Kawi4ever Verified Purchaser
Chamois, MO 65024, USA
Good valves!

These valves were perfect in my 2010 kx250f, they seated good and the springs and every other aspect of the valve kit went in my motor great! definitely recommend these valves and motosport for any engine parts!

Wrinkles Verified Purchaser
Charlotte, NC, USA
Install and forget

Once you install these. Forget them cause they will continue to perform.

Vista, CA

Fantastic product! Quality looked amazing out of the box and brought them along with my head to local shop to have seats cut and kit installed. Hour later I was home bolting everything back into specs and my bike roared back into life. Incredibly pleased with the product and my bike feels incredible with this intake kit installed. Cant wait to get back where I belong!

Ocotillo Wells

I installed these in my 2011 KX250F serious power loss and awful starting when hot I changed to these valves because the oe valves were not lasting long at all. After using these I switched back to oe valves. They are lappable into the head and easy to install but if your gonna race the bike do not use them!!

Durango, CO
A Great Product

I installed these in my 2003 CRF 450 when the stockers began tto stretch. They have been worry free ever since. I would buy them again

Graham, WA
Great Valves

Easy to swap from OEM and work really well

Kibblewhite Stainless Steel Intake Valve Kit
Kalispell, MT
Great Product

I installed these on my 07 CRF250R after fighting with the factory valves. I installed these along with stainless exhaust valves and have yet to adjust them after several hard rides, and a weekend at the dunes.

Temperance, MI
Outlasts any other brand

These valves are great. When first installed they have around a 5 hr break in period. After the valves settle and seat they are by far the best valves i have ever installed. I installed them in my 05 CRF 450 that has many motor mods because i kept stretching titanium valves. There is no power difference what so ever and with 20 hours on the new valves they have not stretched even .001 inch. GREAT PRODUCT

Puelo West, Co
Valve job? Murphys law do it all

supurb machining,both springs & valves weighed excactly the same to the .ooo. If you dont or cant cut new ceats on your head this will cost you about another $75-100 at your dealer. Kit does not come with new cotters (retaining pins) but the old ones were just fine.
Let me take the time to maybe save you more head aches. if you are also switching out to a new piston, basically the top end do yourself a favor and also do the bottom end as well. in a matter of time that new fresh top end will blow out that bottom rod bearing. These motors turn some high RPMs. I reused the cam & cam bearings, retainer clips, intake caps& timing chain. Have over 15hrs of some hard riding, no wear on the valvaes yet. RUNS GREAT!!!!

CRF250R 2007
maddmax Top 1000 Contributor
Kibble White Valves

I installed these on my 2007 Honda CRF 250 R. I have about ten rides and races on them and they seem to be holding up well without needing shimmed liked OEM valves. I should have installed these a year ago.

Easier than I thought

My 2005 Honda 450X was in need of new valves and my friend told me about the Kibblewhite kit. Motosport got them to my door in just a few days. I put them in and my bike runs and starts great. I am very happy with my decision to use for ALL of my motorcycle needs. Thanks.

Kibblewhite Stainless Steel Intake Valve Kit
phoenix, az
Best valves you can buy

don't bother with anything else, this kit is the best one you can get. they are a little on the expensive side, but these valves will last. i can't say enough good about this intake kit.

2 Questions
Answered:   2
Not Yet:   0
Q: Can you just remove old valves and install these or do you need head work i have 03 crf and cant shim intake anymore?
2 years 1 month ago
Top 1 Contributor
2 years 1 month ago
A: Unfortunately we at are not able to give you repair advice. We highly suggest that you purchase an OEM service manual for your machine and refer to it to answer your repair questions. If you need more assistance, please consult a local repair shop to further assist you in your repairs. If you need parts to assist in your repairs, we are happy to assist you with your parts order.
Location: China Township, MI, USA
Q: Valves on 04 crf 250 R?
Over 3 years ago
why are the base washers thicker then the OEM base washers and why are the springs doubled up unlike the OEM just wondering if i have the wright ones also do i need to lap the valves intake are new and the hesd is new and the springs are new but the exaust valves are the old OEM just wondering if lapping is required on the old valves and new valves or just the old or none. thanks
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: The kit for your 2004 CRF250x is indeed supposed to run double springs. It is not uncommon for companies to use dual springs to better help control the valves under high RPM conditions so they do not float. The spring bases are manufactured to work with these springs. These springs have a different thickness wire and the bases will be the correct height to compensate for this to put correct preload on the spring. For the valves you will want to lap them to the new head. It would be recommended to check with an engine builder to verify the old exhaust valves are in a useable condition. Typically when you have a new head it is common practice to install new valves to ensure the longevity of the valve train and to prevent premature wear of the valve seats. You only want to lap steel valves into the head and would not lap a titanium valve.
1-2 of 2
See all bikes that this part fits...
See Fitments