#177E12 12" Locking Actuator Extension (pair)
#177E12S 12" Locking Actuator Extension
#177E24 24" Locking Actuator Extension (pair)
#177E24S 24" Locking Actuator Extension
#177E36 36" Locking Actuator Extension (pair)
#177E36S 36" Locking Actuator Extension
#620C 620 Electric Conversion Kit
#622-5C 622-5 Electric Conversion Kit
#622P47C 622P47 Electric Conversion Kit