CYLINDER KIT 89.00mm HONDA 96-14 TRX XR 400 SPORTRAX 12100-KCY-670

This 89.00 mm, 440 cc big bore cylinder and piston kit is engineered for Honda XR400R, Sportrax 400 (TRX400EX) and TRX400X models. It is a direct OEM-replacement top-end solution supplied with all essential components required for installation, with cross-reference part numbers provided for verification.

Features

• 89.00 mm cylinder bore size


• 440 cc big bore capacity


• Direct OEM replacement design


• Includes all necessary installation components


• Bore × stroke: 89.00 × 70.00 mm (retains stock stroke)

Specifications

• Cylinder


• Piston


• Piston rings


• Wristpin


• Circlips x2


• Head gasket


• Base gasket


• O-rings x2

Cross-Reference OEM Part Numbers

• 91302-500-000


• 91302-216-000


• 91301-MG2-791


• 91301-MG2-790


• 91301-428-003


• 90601-KA5-000


• 13111-KCY-670


• 13103-KCY-670


• 13101-KCY-670


• 13021-KCY-670


• 13011-KCY-670


• 12251-HN1-003


• 12191-KCY-672


• 12100-KCY-670


• 12100-HN1-A70


• 91302500000


• 91302216000


• 91301MG2791


• 91301MG2790


• 91301428003


• 90601KA5000


• 13111KCY670


• 13103KCY670


• 13101KCY670


• 13021KCY670


• 13011KCY670


• 12251HN1003


• 12191KCY672


• 12100KCY670


• 12100HN1A70

Vehicle Fitments

• Honda Sportrax 400 (TRX400EX): 1999–2008


• Honda TRX400X: 2009–2014


• Honda XR400R: 1996–2004