The Allen-Bradley SP-163877 spare parts kit includes a DC link choke, specifically designed to optimize the performance of 1336 AC drives. Rated for 600 Amps and 100 microhenry, this choke plays a crucial role in minimizing harmonic distortion and managing voltage spikes in the DC bus. Compatible with 1336 drives, the kit supports B-coded drives with 3-phase AC inputs from 380 to 460 Volts AC and C-coded drives from 500 to 600 Volts AC, covering output power ranges from 3 to 250 Horsepower, depending on the code. This choke ensures effective filtering and control of DC bus voltage and current, thereby enhancing the drive's overall functionality.