Sonnax valve body reamers are high quality, precision tools used to restore valve function in worn out transmissions. The average life of a Sonnax reamer is 50 to 70 reams, but proper care of these exceptional cutting tools is required to keep them at their best. EZ-Lap fine-grit diamond hone EZLAPHONE is the ideal way to remove aluminum build-up from cutting edges and extend the life of reamers.
Use this Reamer Kit for Sonnax Part Numbers 14474001 & 144740A01