Description
If you’re running a Honda Z50R and want to maximize power output without sacrificing reliability, the Wiseco 4828M03900 piston kit delivers the compression ratio and material quality needed for consistent performance gains. The 11:1 compression ratio extracts more energy from each combustion cycle, while the forged aluminum construction handles the increased pressure and heat. This is a bolt-on upgrade that pays dividends whether you’re racing competitively or pushing your bike on the street.
- 39.00mm bore diameter
- 11:1 compression ratio
- Forged aluminum construction
- Includes piston rings
- Includes wrist pins
- Includes circlips
- Honda Z50R 1982–1987
- MPN: 4828M03900
- Bolt-on installation
- Heat-resistant design









