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YFZ 450 R/X

YFZ450R KIBBLEWHITE COMPLETE HEAD REBUILD KIT!  Everything - valves, valve springs, guides, keepers/cotters, seal - DO IT RIGHT!  This kit includes: Kibblewhite Race Valve Spring Kit Kibblewhite Stainless Steel Intake and Exhaust Valves Kibblewhite Viton Valve Stem Seals Kibblewh..
$526.74
YFZ 450R 450X Port and Polish YOUR CYLINDER HEAD YOU SEND US YFZ 450R 450X Port and Polish YOUR CYLINDER HEAD YOU SEND US
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ADD POWER WITH A PORTED CYLINDER HEAD FOR YOUR YAMAHA YFZ450R!  Full race port and polish with flow tested, race proven specs by technicians with over 20 year of experience porting all types of heads and cylinders. Send us your bare, torn down head.  For an additional cost we can tear the hea..
$322.49
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