Includes C630 (nickel/aluminum/bronze) valve seats and guides
Competition valve job
Shortened valve guides to accept higher lift cams
Unshrouded combustion chamber
Blended bowl seat to port
Stock shaped ports
Does not include valves, springs or lifters
Product Note:
Specification
Details
Bore
Varies (make selection above)
Displacement
Varies (make selection above)
Material
Aluminum
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Honda
CRF250R 4-Stroke 2004-2009
CRF250X 4-Stroke 2004-2006
TRX450ER Sportrax 450ER 2006-2009, 2012-2014
TRX450R Sportrax 450R 2006-2009
Kawasaki
KX250F 4-Stroke 2004-2008
Suzuki
RM-Z250 2004-2006
Yamaha
YZ125 2005-2021
YZ125X 2020-2022
YZ250 2-Stroke 1999-2025
YZ250X 2-Stroke 2016-2025
Customer Reviews
Quality parts
By Brian H. on
Verified Purchaser
Everything I ordered was as described. Nothing misleading at all. Quality parts at a decent price.
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Questions & Answers
I Have brand new valves, springs etc. I also have original camshaft so can I install those in this new head
By Anon.
Yes, that's correct. These heads are specifically designed to work with all OEM components for any machine you select from our fit guide. For the money, they're actually really nice heads!
Does this head accept the stock valves, valve springs, CAM, rocker...etc.?
By Anon.
Yes, that's correct. These heads are basically OEM replacement heads without the OEM cost. They work with all remaining OEM cylinder head parts on any machine you select from our fit guide.
Have a question? Please ask our experts and customers who own this product.
Verified Purchaser
