Precision Valve Guide Ball Hones 4.00 KIBBLEWHITE GH-1574

Precision valve guide hones are durable enough to size C630 bronze and cast iron valve guide materials.
Setting the correct installed valve spring height and pressure is critical , the proper operation of the valvetrain. KPMI? offers a large selection of valve spring shims to allow the builder to compensate , changes that may have occurred due to machining or custom parts usage.
Flex-Hone tools create a cross-hatch finish on the ID of the valve guide bore for better oil retention and less wear on both the valve guide and the valve stem. Recommended RPM: 800 - 1200. Remember, Flex-Hone tools are designed to be used with Honing Oil or and oil based lubricant. Never use solvents with your Flex-Hone as it will degrade the adhesive bonds in the tool.

Part No. 00-8067.40