FIR 67mm Big Bore Cylinder Kit for Honda CRF230F, SL230, XR230, and FTR223 increases displacement to 235cc. This direct OEM replacement kit includes all necessary components for installation and meets or exceeds factory quality standards.

Features

• Direct bolt-on replacement with no additional machining required


• Meets or exceeds OEM quality standards


• Cylinder inner diameter: 67mm


• Piston pin diameter: 15mm

Included Items

• Cylinder


• Piston


• Piston rings set


• Wristpin


• Two circlips


• Intake gasket


• Cylinder head gasket


• Cylinder base gasket

Specifications

• Bore: 67mm


• Displacement: 235cc

Cross-Reference OEM Part Numbers

• Intake Gasket: 16214-KPS-900, 16214-KPS-901


• Base Gasket: 12191-KCN-000, 12191-KCN-010


• Valve Stem Seals (2): 12208-413-003


• Athena: P400210100054

Vehicle Fitments

• 1997-2014 Honda SL230


• 2003-2014 Honda CRF230


• 2007-2015 Honda CRF230F


• 2003-2008 Honda XR230


• 2003-2005 Honda FTR223