GY25-J65 : Sunnen 280 Grit Honing Stone Set - 2.5 to 3.3" Range


Order No. GY25-J65

Special stones for ported cylinders. These specially designed stones allow the hone to pass the intake and exhaust ports while maintaining consistent pressure to remove material accurately and easily. Fit a range of 2.5" to 3.3". Give a 20Ra Finish