Description
A worn or damaged top end directly kills engine performance and reliability—this comprehensive piston kit restores your Honda’s compression, combustion efficiency, and power delivery with factory-spec precision. WSM’s complete assembly includes everything needed for a full top-end rebuild, eliminating the guesswork and multiple supplier hassles. Get back on track with a bolt-together solution engineered for 4-stroke Honda engines.
- CNC-machined pistons
- Compression rings included
- Piston pins, clips
- Needle bearing set
- Head gasket seal
- Base gasket seal
- Intake gasket included
- Exhaust gasket included
- Oil filter supplied
- 4-stroke Honda engines
- Complete assembly kit
- Factory OEM fitment
- MPN: 54-229-10








