Honda 400EX OEM Big Bore 86mm Cylinder Wiseco Piston Kit 10:1 Cometic Gasket Kit
- 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*
Original: $1,448,000.00
-70%$1,448,000.00
$434,400.00





Description
- 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*
























