CV/CK MASTER HOLDER SET (4.12 - 5.0 INCH) FOR 3000 LARGE HEAD Built to withstand heavy use

Built to withstand heavy use

The Sunnen BL20 Mandrel delivers exceptional accuracy and finishes for larger bore honing applications

Trusted by professionals

delivering exceptional accuracy and efficiency in single-pass honing applications

CV/CK MASTER HOLDER SET (4.12 - 5.0 INCH) FOR 3000 LARGE HEAD Built to withstand heavy usePrecision engineered for maximum performance, Sunnen CV CK tooling delivers unmatched accuracy and durability for cylinder honing applications. Designed for use with Sunnen CV and CK honing systems, this tooling ensures fast, consistent stock removal and superior surface finishes. Ideal for automotive and high performance engine builders, Sunnen CV CK tooling is the trusted choice for achieving optimal bore geometry and repeatable results every time.