Posts Categorized: trx450r

04-05-TRX450R-Ported-Head-97mm-Big-Bore-Kit-Port-Polish-3-Top-End-Rebuild-01-yj

04 05 TRX450R Ported Head 97mm Big Bore Kit Port Polish +3 Top End Rebuild

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97mm big bore cylinder. Wiseco or Wossner forged big bore piston. Hard coated piston rings. Top end gasket kit. Cometic big bore MLS head gasket. USED full race ported & polished cylinder head. Kibblewhite valve spring kit. Kibblewhite +1mm Black Diamond intake and exhaust valves. Kibblewhite viton valve stem seals. Runs on pump or race […]