CV/CK MASTER HOLDER SET (3.0 - 4.12 INCH) FOR 3000 LARGE HEAD Optimize your honing operations with

Optimize your honing operations with Sunnen 5GP20 Tooling

the AK20 mandrel offers exceptional accuracy and surface finish

Engineered for use with Sunnen honing systems

Designed for durability and consistent performance

and pilots

CV/CK MASTER HOLDER SET (3.0 - 4.12 INCH) FOR 3000 LARGE HEAD Optimize your honing operations withPrecision 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.