CV/CK SHIM #3 (PKG OF 4) FOR 4000 LARGE HEAD Designed for use with R28-series

Designed for use with R28-series mandrels

Sunnen CV/CK tooling delivers unmatched accuracy and durability for cylinder honing applications

the BL16 delivers reliable

No rod should be reconditioned or pins fit without precise gaging

Fully compatible with BTA and ejector systems and interchangeable with Sandvik T-MAX® 424

CV/CK SHIM #3 (PKG OF 4) FOR 4000 LARGE HEAD Designed for use with R28-seriesPrecision 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.