CV/CK SHIM #1 (PKG OF 4) FOR 4000 LARGE HEAD Achieve unmatched honing precision with

Achieve unmatched honing precision with Sunnen 3GP28 Tooling—built for high-performance applications requiring accuracy

the ASC tooling combines advanced servo-controlled technology with Sunnen’s world-class abrasive tooling to deliver fast cycle times

and superior surface finish quality

Perfect for precision machining environments where results matter most

CV/CK SHIM #1 (PKG OF 4) FOR 4000 LARGE HEAD Achieve unmatched honing precision 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.