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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
or Wossner forged piston kit** (Includes piston rings
This top-tier performance upgrade features an in-house machined 68 mm BIG BORE cylinder head
NEW after market 95mm cylinder**
2003-2006 Magnum 330 4X4
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YFZ450R YFZ 450R +1 Kibblewhite Valves Stainless Valve Spring Guides Head Repair Kawasaki or Wossner forged piston kit**FITS ALL YAMAHA YFZ450 AND YFZ450R CARB AND FI MODELS AND YEARS Kibblewhite chrome silicone valve springs Kibblewhite titanium retainers Kibblewhite heat treated collars Kibblewhite +1mm White Diamond stainless steel valves Kibblewhite bronze valve guides Kibblewhite viton valve stem seals Valve keepers This is a bolt on kit with no machining required. Piston uses pump or race gas. Everything is new in the original packaging and the manufacturer's