ORIGINAL "AMERICAN MADE" SET OF (4) 10mm NEWAY VALVE GUIDE PILOTS. THE PILOTS ARE IN GOOD OVERALL CONDITION, AND THE SIZES ARE: 10mm (.3938"), 10.03mm (.3944"), 10.05mm (.3957") & 10.08mm (.3966") MEASURED APPROX. 1 1/2" UP FROM THE PILOT BOTTOM. THE PILOTS HAVE A GRADUAL TAPER OF APPROX. (.0007" to .0008") PER INCH WITH AN APPROX. OVERALL TAPER OF (.0025" to .003") MEASURED FROM THE PILOT BOTTOM TO THE TOP. THE PILOTS 3/8" TOP SECTION MEASURES APPROX. (.3745" to .3747"). THE PILOT OVERALL LENGTH IS 6 1/4" WITH A TOP SECTION OF 2 1/2" AND A BOTTOM SECTION OF 3 3/4".       

          THE PICTURES ARE OF THE ITEMS YOU ARE BUYING. 

           ALL SALES ARE FINAL, NO RETURNS