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WR450F (03–06)
Stock bore "True Tuned" cylinders Stage 4 ported & polished*
Vertex or Namura Top End Gasket Kit
YAMAHA VIKING EPS HUNTING
All Titanium parts are Grade 5 Ti Alloy
400EX 400X 87mm Big Bore Kit +2 Cylinder Piston 416cc Top End Rebuild Parts Kit Moto Tassinari WR450F (03–06)Works on all Honda 400EX, 400X, and XR400R models and years 87mm heavy duty big bore cylinder 87mm big bore Wiseco or Wossner forged piston Nitrite coated piston rings Chrome wrist pin Circlips Cometic big bore top end gasket kit MLS big bore head gasket Talon TITANIUM cylinder head stud kit LIFETIME WARRANTY* NGK spark plug No case or head mods required Runs on pump or race gas 1 year warranty on the complete kit, used and new parts*
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