assembly with the lower actuation assembly being shown in phantom 0030 fig2 is a perspective view of a prior art actuation assembly 32 for positioning slider 12 over track 14 of disc 16 actuation assembly 32 includes an upper assembly 32 a and a lower assembly 32 b that are identical both the upper assembly 32 a and the lower assembly 32 b have actuator arm 20 with load beam 24 connected to the actuator arm 20 at head mounting block 26 gimbal 28 is connected to an end of load beam 24 and slider 12 is attached to gimbal 28 slider 12 carried by upper assembly 32 a reads and writes data from an upper surface of disc 16 slider 12 located on lower assembly 32 b reads and writes data from the lower surface of disc 16 0031 fig3 is a magnified perspective view of a prior art head gimbal assembly 34 with a shock limiter 36 positioned through an opening 38 in the load beam 24 the location of the weld point 40 for attaching the gimbal 28 to the load beam 24 is shown in shadow this prior art shock limiter 36 is positioned well behind the slider 12 such that the inertial load on the gimbal 28 is acting away.