AHL Piston Rings for Honda CBR250 CBR19 MC19 KY1 (STD 48.5mm)
- Kit Includes 2 Compression Rings, 1 Oil Ring & 2 Scraper Rings (you get exactly what is pictured).
- Rings are for standard bore size - 74.00mm.
- Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%.
- Hypereutectic Casting Process Provides higher silicon content for reduced expansion rates and additional wear resistance.
- it also has an ability to withstand higher cylinder temperatures.