Compatible with Cylinder OEM for Honda 12100-KCY-670, 12100-HN1-A70; Piston for Honda 13101-KCY-670, 13102-KCY-670, 13103-KCY-670 Compatible with Base Gasket OEM for Honda 12191-KCY-671, 12191-KCY-672, 12191-HN1-A71; Head Gasket for Honda 12251-KCY-671, 12251-MBV-003, 12251-MBV-013, 12251-HN1-A41, 12251-HN1-003 Compatible with Honda SporTrax 400 EX 2X4 1999-2008; TRX400 X 2X4 2009-2014; XR400R 1996-2004 Includes Cylinder, Wiseco Piston, Gasket, and NGK Spark Plug Cylinder Bore and Stroke 89.00mm x 70.00mm; Cylinder Material Aluminum; Cylinder Sleeve Coating None Included Items in This Bundle:

(QTY 1) NICHE 519-CCY2235L Big Bore Engine Cylinder

Substitute For OEM Part Numbers(s): 12100-KCY-670, 12100-HN1-A70

(QTY 1) NICHE 2-DPR9Z Spark Plug

Substitute For OEM Part Numbers(s): 98061-58626, 98061-58616

(QTY 1) NICHE 519-KGS2234K Gasket Kit

Substitute For OEM Part Numbers(s): 12251-MBV-013, 12251-MBV-003, 12251-KCY-671, 12251-HN1-A41, 12251-HN1-003, 12191-KCY-673, 12191-KCY-672, 12191-KCY-671, 12191-HN1-A71

(QTY 1) NICHE 519-KPS2295T Wiseco Piston Kit

Substitute For OEM Part Numbers(s): 13103-KCY-670, 13102-KCY-670, 13101-KCY-670

Fits The Following OEM Models:

Honda TRX400 X 2X4: 2009-2014
Honda SporTrax 400 EX 2X4: 1999-2008