Model VR-7000

80 Grit General Purpose / Stellite Valve Grinder Stone. 

8 1/4" Diameter,  Flair Cup style, 1 1/4" overall thickness with 1 1/2" Hole Diameter

Fits IDL / Sunnen Valve Grinders

OEM Part Number: 8230 White

54 Grit Stem Grinder Stone. 

8 1/4" Diameter,  Flair Cup style, 1 1/4" overall thickness with 1 1/2" Hole Diameter

Fits IDL / Sunnen Valve Grinders

OEM Part Number:

80 Grit General Purpose Valve Grinder Stone. 

8 1/4" Diameter,  Flair Cup style, 1 1/4" overall thickness with 1 1/2" Hole Diameter

Fits IDL / Sunnen Valve Grinders

OEM Part Number: 8230 Gray

Blue Valve Grinder Stone for Titanium Diesel Valves. 

8 1/4" Diameter,  Flair Cup style, 1 1/4" overall thickness with 1 1/2" Hole Diameter

Fits IDL / Sunnen Valve Grinders

OEM Part Number: