400 Grit Sunnen Honing Stones | 2.7"-4.1" Range | M27-J87

Integral holder type sets have 4 pieces: 2 holders with stones and 2 holders with aluminum wipers. Fit AN-style hones.

• Range: 2.7" to 4.1" (68.6 to 104.1mm)
• Yield an 8Ra finish
• For cast iron

NOTE: Goodson is authorized to sell Sunnen Products only within The United States and Canada.