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IMPORTANT NOTICE: Due to the increase in fraudulent orders, the billing and shipping addresses must match when placing your order. We appreciate your patience and understanding.
IMPORTANT NOTICE: Due to the increase in fraudulent orders, the billing and shipping addresses must match when placing your order. We appreciate your patience and understanding.

400EX 400X 87mm Big Bore Kit +2 Cylinder Piston 416cc Top End Rebuild Parts Kit

by BPRATV
Save 22% Save 22%
Original price $449.99
Original price $449.99 - Original price $449.99
Original price $449.99
Current price $349.99
$349.99 - $349.99
Current price $349.99
  • 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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