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SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!

Honda 400EX OEM Big Bore 86mm Cylinder Wiseco Piston Kit 10:1 Cometic Gasket Kit

by BPRATV
Save 14% Save 14%
Original price $1,099.99
Original price $1,099.99 - Original price $1,099.99
Original price $1,099.99
Current price $949.98
$949.98 - $949.98
Current price $949.98


  • Genuine Honda OEM BIG BORE 86mm Cylinder | 12100-KCY-670 
  • Bored & Diamond Honed New OEM Cylinder
  • Wiseco 86mm 10:1 Compression Piston | 4606M08600
  • Nitrite-coated piston rings | 3386XC
  • Chrome wrist pin | S520
  • Circlips | CW20
  • Cometic top-end gasket kit | C7826
  • Kibblewhite Red Viton Stem Seals | 71016-4
  • Works on all Honda 400EX, 400X, and XR400R models and years
  • 1-year warranty*

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