233cc Big Bore Cylinder Piston Top End Kit For Honda 07-15 CRF230F SL230 XR230

Big Bore Cylinder Piston Top End Kit for Honda

This 233cc big bore cylinder piston top end kit for Honda restores displacement and compression on worn 230-class singles, delivering the parts needed for a complete top end rebuild.

Overview

This 233cc big bore cylinder piston top end kit for Honda gives your tired 230-class engine a fresh lease on life. The kit bundles a cylinder, piston, and top end components so you can rebuild in one pass instead of chasing individual parts. It is built for riders and mechanics working on CRF230F, SL230, and XR230 machines.

Built For Performance

• 233cc displacement cylinder for the 230-class engine family
• Piston sized to match the included cylinder bore
• Top end kit format covering cylinder and piston together
• Gasket and ring components included for reassembly
• Designed for the CRF230F, SL230, and XR230 engine platform

Fits These Machines

• for Honda CRF230F 2007 to 2015
• for Honda SL230
• for Honda XR230

On-The-Job Use

• Top end rebuild after loss of compression
• Restoring a trail bike that has been sitting
• Refreshing a high-hour engine before the season
• Displacement replacement for a scored or worn cylinder

Specs At A Glance

Good To Know

Q: Do I need to rejet after installing this kit? A: A displacement change can alter fueling, so checking jetting after assembly is a sensible step. Confirm with your machine's service information before riding.

Q: Is machining required before installation? A: This kit is supplied as a matched cylinder and piston set, so no boring of your original cylinder is needed. Measure piston-to-cylinder clearance and ring end gap during assembly.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.