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04 05 TRX450R TRX 450R Kibblewhite Valve Springs Guides Complete Head Repair Kit


Compatible Vehicles
Submodel Year Make Model
TRX450R 2x4 2005 Honda Sportrax 450
TRX450R 2x4 2004 Honda Sportrax 450
FITS 2004 and 2005 Honda TRX450R models!
  • Kibblewhite chrome silicone race valve springs
  • Titanium retainers
  • Heat treated collars
  • Black Diamond stainless steel intake and exhaust valves
  • Valve keepers
  • Valve stem seals
  • MLS head gasket
Modifications are required to use this kit.  Everything is new in the original packaging and the original manufacturer's warranty applies*

Please check your order thoroughly when you receive it and contact us if you have any issues at all.  If you are not 100% happy with what you receive you are welcome to return it for a full refund, not questions asked!  Thanks!!

*We recommend that this be installed by a qualified mechanic with experience doing this type of work.  Warranty does not cover any failure that is a result of improper installation, improper break in, improper tuning, or misuse.  For any warranty to be considered the part(s) in questions must first be sent to us for inspection.  We can not warranty anything based on phone calls or photos alone.