Product Description
General Purpose Stones for Sioux Valve Set Grinders
General Purpose Stones For Sioux Valve Seat Grinder
Threads: 11/16x16tpi
Also Fits KO Lee, Thor, Skill, Keystone, and Winona Van Norman
General Purpose Stones For Sioux Valve Seat Grinder
Threads: 11/16x16tpi
Also Fits KO Lee, Thor, Skill, Keystone, and Winona Van Norman