RZR General XP 4 XP 1000 Kibblewhite Valves Valve Springs Spring Kit KPMI Kit

Please check your order completely when you receive it and if you have any issues at all contact us right away so we can fix them.  Returns are accepted within the first 30 days for any parts that are brand new, never installed, and sealed in the original packaging only.

*This product is not DIY.  99% of people in the world are not qualified to build a UTV cylinder head, and we strongly recommend that this kit be installed by a qualified, experienced mechanic.  Warranty does not cover any failure that is a result of improper installation, improper tuning, improper break in, lack of regular maintenance, or misuse.  For any warranty to be considered the part(s) in question must first be sent to us for inspection, no exceptions.  We can not warranty any parts based on phone calls, emails, what another mechanic says the problem is, or photos alone.