Louisville Slugger Z-4 End Loaded 2 1/4 Slowpitch Bat

The Z4 ASA Endload bat is a revolutionary three-piece bat. Louisville Slugger's patented TRU3 technology allows for independent movement between the barrel and the handle which controls vibration and provides unmatched feel on contact. With our new SRC technology and the tried and true S1iD technology, the ASA models requires no break-in. These dual-stamped bats have an end loaded swing weight and is built for power.


  • 100% Spring Recoil Composite (SRC) Design
  • Patented TRU3 technology reduces vibration and provides unmatched feel on contact
  • 3-piece bat construction
  • End-loaded swing weight
  • S1iD technology  
  • 12" barrel
  • 7/8" tapered handle
  • Friction Blast Finish (FBF)
  • ASA, USSSA, NSA, ISA and ISF approved